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Bounded operator

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This formulation allows one to define bounded operators between general topological vector spaces as an operator which takes bounded sets to bounded sets. In this context, it is still true that every continuous map is bounded, however the converse fails; a bounded operator need not be continuous.
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is continuous. This fact is often summarized by saying that a linear operator that is bounded on some neighborhood of the origin is necessarily continuous. In particular, any linear functional that is bounded on some neighborhood of the origin is continuous (even if its domain is not a
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linear operator between TVS is a bounded operator. This implies that every continuous linear operator between metrizable TVS is bounded. However, in general, a bounded linear operator between two TVSs need not be continuous.
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Bornological spaces are exactly those locally convex spaces for which every bounded linear operator into another locally convex space is necessarily continuous. That is, a locally convex TVS
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linear map between two TVSs is always bounded, but the converse requires additional assumptions to hold (such as the domain being bornological and the codomain being locally convex).
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norm, the linear operator to the real numbers which returns the sum of a sequence is bounded, with operator norm 1. If the same space is considered with the
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Consequently, in functional analysis, when a linear operator is called "bounded" then it is never meant in this abstract sense (of having a bounded image).
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Any linear operator between two finite-dimensional normed spaces is bounded, and such an operator may be viewed as multiplication by some fixed
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be a linear operator between topological vector spaces (not necessarily Hausdorff). The following are equivalent:
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The concept of a bounded linear operator has been extended from normed spaces to all topological vector spaces.
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which is a contradiction. Q.E.D. This proof readily generalizes to give even stronger characterizations of "
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Thus any linear map that is sequentially continuous at the origin is necessarily a bounded linear map.
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is a bounded subset of its codomain. A linear map has this property if and only if it is identically
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This also means that boundedness is no longer equivalent to Lipschitz continuity in this context.
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is a linear operator between two topological vector spaces and if there exists a neighborhood
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with a subsequence if necessary, it may be assumed without loss of generality that
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Conversely, it follows from the continuity at the zero vector that there exists a
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Any linear operator defined on a finite-dimensional normed space is bounded.
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A linear operator between normed spaces is bounded if and only if it is
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maps bounded subsets of its domain to bounded subsets of its codomain;
1517:, a weaker converse holds; any bounded linear map from an LF space is 3000:. The compact operators form an important class of bounded operators. 1304: 2233:{\displaystyle r_{\bullet }=\left(r_{i}x_{i}\right)_{i=1}^{\infty }} 1707:
is a bornological space if and only if for every locally convex TVS
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of eventually zero sequences of real numbers, considered with the
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maps every Mackey convergent null sequence to a bounded subset of
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is locally convex then the following may be added to this list:
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maps bounded subsets of its domain to bounded subsets of its
5411:{\displaystyle \left(r_{i}x_{i}\right)_{i=1}^{\infty }\to 0} 5455: 5453: 5232:{\displaystyle F\left(x_{i}\right)\in riV\subseteq i^{2}V,} 4291: â€“ Linear operator defined on a dense linear subspace 1946:
is by definition a sequence that converges to the origin.
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A subset of a TVS is called bounded (or more precisely,
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Linear transformation between topological vector spaces
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Pages displaying wikidata descriptions as a fallback
735:{\displaystyle \|L(x+h)-L(x)\|=\|L(h)\|\leq M\|h\|.} 7722: 7696: 7670: 7634: 7531: 7455: 7434: 7393: 7332: 7274: 7220: 7155: 7070: 6655: 6584: 6493: 6327: 6172: 6100: 5946: 5859: 5773: 5656: 3877:
Properties of the space of bounded linear operators
3422:is bounded. Its operator norm is easily seen to be 7468:Spectral theory of ordinary differential equations 7055: 6979: 6928: 6889: 6852: 6762: 6696: 5555:Introductory Functional Analysis with Applications 5433: 5410: 5339: 5316: 5251: 5231: 5162: 5142: 5116: 5093: 5046: 5020: 4997: 4907: 4887: 4784: 4708: 4686:{\displaystyle F\left(x_{i}\right)\not \in i^{2}V} 4685: 4631: 4604: 4563: 4543: 4523: 4499: 4476: 4386: 4366: 4210: 4190: 4170: 4132: 4112: 4092: 4044: 4009: 3986: 3948: 3913: 3893: 3865: 3845: 3816: 3756: 3711: 3670: 3620: 3586: 3504: 3462: 3434: 3414: 3286: 3202: 3130: 3081: 2988: 2891: 2871: 2832: 2800: 2765: 2745: 2674: 2647: 2620: 2566: 2538: 2514: 2480: 2457: 2433: 2410: 2387: 2363: 2327: 2300: 2280: 2255: 2232: 2154: 2081: 2056: 1988: 1965: 1931: 1909: 1865: 1843: 1820: 1797: 1754: 1722: 1699: 1660: 1640: 1617: 1588: 1568: 1548: 1457: 1434: 1405: 1381: 1339: 1295: 1275: 1064: 1035: 1000: 974: 897: 860: 840: 817: 797: 774: 754: 734: 639: 619: 587: 549: 517: 497: 461: 419: 390: 366: 346: 286: 257: 231: 207: 187: 167: 144: 120: 100: 76: 5519: 5507: 5492: 5471: 4308:Proof: Assume for the sake of contradiction that 4270: â€“ Measure of the "size" of linear operators 3551: 2945: 2492:(or equivalently, at every) point of its domain. 2689:are bounded linear operators. For instance, if 1939:maps every null sequence to a bounded sequence; 437:Outside of functional analysis, when a function 3881:The space of all bounded linear operators from 6980:{\displaystyle S\left(\mathbb {R} ^{n}\right)} 5595:. Mineola, New York: Dover Publications, Inc. 5561:Narici, Lawrence; Beckenstein, Edward (2011). 5259:is bounded." For example, the word "such that 3817:{\displaystyle \|L(v_{n})\|=2\pi n\to \infty } 7608: 7124: 7088:Mathematical formulation of quantum mechanics 5633: 1769:Characterizations of bounded linear operators 8: 4237: â€“ Bounded operators with sub-unit norm 3793: 3771: 3739: 3726: 3527: 3521: 2753:is a continuous function, then the operator 2312:then the following may be add to this list: 1762:is continuous if and only if it is bounded. 1267: 1261: 1233: 1227: 1205: 1199: 1168: 1162: 1140: 1134: 1108: 1102: 1088: 1079: 1021: 1015: 975:{\displaystyle \|L(h)\|=\|L(h)-L(0)\|\leq 1} 963: 933: 927: 912: 726: 720: 711: 696: 690: 654: 427:A bounded operator between normed spaces is 411: 405: 332: 325: 310: 300: 239:is bounded if and only if there exists some 5593:Modern Methods in Topological Vector Spaces 4605:{\displaystyle F\left(x_{\bullet }\right).} 7615: 7601: 7593: 7159: 7131: 7117: 7109: 5640: 5626: 5618: 4792:is Mackey convergent to the origin (since 1910:{\displaystyle \operatorname {Im} F:=F(X)} 347:{\displaystyle \|Lx\|_{Y}\leq M\|x\|_{X}.} 7044: 7026: 6967: 6963: 6962: 6952: 6920: 6914: 6881: 6875: 6829: 6823: 6763:{\displaystyle B_{p,q}^{s}(\mathbb {R} )} 6753: 6752: 6743: 6732: 6726: 6677: 5423: 5396: 5385: 5374: 5364: 5352: 5329: 5308: 5297: 5286: 5276: 5264: 5244: 5217: 5188: 5175: 5155: 5129: 5106: 5094:{\displaystyle F\left(z_{i}\right)\in rV} 5072: 5059: 5033: 5010: 4989: 4978: 4963: 4933: 4920: 4900: 4873: 4862: 4852: 4834: 4823: 4812: 4797: 4776: 4765: 4752: 4746: 4727: 4721: 4698: 4674: 4657: 4644: 4623: 4617: 4589: 4576: 4556: 4536: 4516: 4489: 4468: 4457: 4442: 4412: 4399: 4379: 4358: 4347: 4337: 4319: 4313: 4203: 4183: 4148: 4125: 4105: 4064: 4022: 4002: 3964: 3926: 3906: 3886: 3858: 3829: 3784: 3769: 3733: 3724: 3683: 3656: 3643: 3637: 3601: 3574: 3569: 3552: 3545: 3537: 3519: 3479: 3455: 3427: 3395: 3382: 3369: 3336: 3323: 3310: 3298: 3283: 3262: 3257: 3244: 3239: 3226: 3221: 3215: 3183: 3170: 3157: 3146: 3122: 3116: 3078: 3069: 3065: 3064: 3054: 3038: 3034: 3033: 3023: 3011: 2976: 2939: 2934: 2904: 2884: 2849: 2813: 2778: 2758: 2746:{\displaystyle K:\times \to \mathbb {R} } 2739: 2738: 2694: 2666: 2660: 2639: 2633: 2612: 2606: 2559: 2531: 2507: 2473: 2450: 2426: 2400: 2380: 2352: 2346: 2320: 2293: 2273: 2245: 2224: 2213: 2202: 2192: 2173: 2167: 2140: 2129: 2119: 2101: 2095: 2074: 2048: 2037: 2027: 2009: 2003: 1978: 1958: 1924: 1881: 1858: 1836: 1813: 1778: 1735: 1712: 1692: 1653: 1630: 1601: 1581: 1561: 1529: 1447: 1418: 1398: 1368: 1320: 1288: 1251: 1224: 1193: 1159: 1128: 1099: 1077: 1048: 1013: 987: 910: 884: 853: 830: 810: 787: 767: 747: 652: 632: 600: 580: 560:Equivalence of boundedness and continuity 542: 510: 481: 442: 403: 383: 359: 335: 313: 298: 270: 244: 224: 200: 180: 157: 137: 113: 93: 57: 7421:Group algebra of a locally compact group 5459: 6853:{\displaystyle L^{\lambda ,p}(\Omega )} 5449: 4301: 2996:is bounded. This operator is in fact a 2682:norm, the same operator is not bounded. 1036:{\displaystyle \|h\|\leq \varepsilon .} 7093:Ordinary Differential Equations (ODEs) 6207:Banach–Steinhaus (Uniform boundedness) 4229:Bounded set (topological vector space) 1473:it. In a normed space (and even in a 1469:) if every neighborhood of the origin 4264: â€“ Branch of functional analysis 4231: â€“ Generalization of boundedness 2576:sequentially continuous at the origin 2090:if there exists a divergent sequence 7: 1765:Every normed space is bornological. 4276: â€“ Mathematical field of study 473:" then this usually means that its 6921: 6882: 6844: 6688: 5397: 5309: 4990: 4874: 4835: 4777: 4469: 4359: 3837: 3811: 3277: 3097:and it takes values in a space of 3013: 2667: 2225: 2162:of positive real number such that 2149: 2141: 2049: 595:is bounded. Then, for all vectors 25: 6585:Subsets / set operations 6362:Differentiation in FrĂ©chet spaces 898:{\displaystyle \varepsilon >0} 7577: 7576: 7503:Topological quantum field theory 4258: â€“ Length in a vector space 3757:{\displaystyle \|v_{n}\|=2\pi ,} 2550:if and only if it is continuous. 6890:{\displaystyle \ell ^{\infty }} 4120:is a closed linear subspace of 2675:{\displaystyle \ell ^{\infty }} 2490:sequentially continuous at some 2067:Mackey convergent to the origin 7796:Theory of continuous functions 7050: 7031: 6847: 6841: 6757: 6749: 6691: 6685: 6279:Lomonosov's invariant subspace 6202:Banach–Schauder (open mapping) 5402: 4879: 4165: 4153: 4087: 4075: 4039: 4027: 3981: 3969: 3943: 3931: 3834: 3808: 3790: 3777: 3712:{\displaystyle n=1,2,\ldots ,} 3628:that maps a polynomial to its 3612: 3570: 3566: 3560: 3553: 3496: 3481: 3348: 3303: 3075: 3060: 3047: 3044: 3029: 2973: 2967: 2961: 2949: 2924: 2918: 2915: 2906: 2866: 2854: 2827: 2815: 2795: 2783: 2735: 2732: 2720: 2714: 2702: 2146: 1904: 1898: 1789: 1746: 1612: 1606: 1540: 1429: 1423: 1331: 1217: 1178: 1152: 1095: 960: 954: 945: 939: 924: 918: 708: 702: 687: 681: 672: 660: 492: 486: 453: 219:(a special type of TVS), then 68: 1: 7688:Uniform boundedness principle 7299:Uniform boundedness principle 5520:Narici & Beckenstein 2011 5508:Narici & Beckenstein 2011 5493:Narici & Beckenstein 2011 5472:Narici & Beckenstein 2011 4571:does not absorb the sequence 4235:Contraction (operator theory) 3846:{\displaystyle n\to \infty ,} 3671:{\displaystyle v_{n}=e^{inx}} 2844:and with values in the space 805:Moreover, since the constant 6164:Singular value decomposition 4632:{\displaystyle x_{\bullet }} 3632:is not bounded. Indeed, for 1382:{\displaystyle B\subseteq X} 1311:In topological vector spaces 6929:{\displaystyle L^{\infty }} 6697:{\displaystyle ba(\Sigma )} 6566:Radially convex/Star-shaped 5542:Encyclopedia of Mathematics 4693:for every positive integer 4093:{\displaystyle A\in B(X,Y)} 3099:square-integrable functions 2808:of continuous functions on 7812: 7442:Invariant subspace problem 7056:{\displaystyle W(X,L^{p})} 4246:Continuous linear operator 3446:Unbounded linear operators 2395:into bornivorous disks in 1680: 1481:Continuity and boundedness 533:Every bounded operator is 29: 7572: 7162: 6602:Algebraic interior (core) 6217:Cauchy–Schwarz inequality 5860:Function space Topologies 5563:Topological Vector Spaces 5150:is an integer then since 3994:is a normed vector space. 3472:trigonometric polynomials 3131:{\displaystyle \ell ^{2}} 2648:{\displaystyle \ell ^{1}} 1349:topological vector spaces 86:topological vector spaces 7411:Spectrum of a C*-algebra 4241:Discontinuous linear map 3621:{\displaystyle L:X\to X} 1798:{\displaystyle F:X\to Y} 1755:{\displaystyle F:X\to Y} 1549:{\displaystyle F:X\to Y} 1340:{\displaystyle F:X\to Y} 848:this shows that in fact 620:{\displaystyle x,h\in X} 462:{\displaystyle f:X\to Y} 77:{\displaystyle L:X\to Y} 30:Not to be confused with 7765:Ultrabornological space 7508:Noncommutative geometry 5324:is a bounded subset of 2548:sequentially continuous 2497:sequentially continuous 2467: 2314: 2240:is a bounded subset of 1625:is a bounded subset of 1519:sequentially continuous 1487:sequentially continuous 1354:bounded linear operator 1065:{\displaystyle x\in X,} 1043:Thus, for all non-zero 529:In normed vector spaces 287:{\displaystyle x\in X,} 47:bounded linear operator 7564:Tomita–Takesaki theory 7539:Approximation property 7483:Calculus of variations 7057: 6981: 6930: 6891: 6854: 6764: 6698: 5867:Banach–Mazur compactum 5657:Types of Banach spaces 5435: 5412: 5341: 5318: 5253: 5233: 5164: 5144: 5143:{\displaystyle i>r} 5118: 5095: 5048: 5047:{\displaystyle r>1} 5022: 4999: 4909: 4889: 4786: 4710: 4687: 4633: 4606: 4565: 4545: 4525: 4501: 4478: 4388: 4368: 4212: 4192: 4172: 4171:{\displaystyle B(X,Y)} 4134: 4114: 4094: 4046: 4045:{\displaystyle B(X,Y)} 4017:is Banach, then so is 4011: 3988: 3987:{\displaystyle B(X,Y)} 3950: 3949:{\displaystyle B(X,Y)} 3915: 3895: 3867: 3847: 3818: 3758: 3713: 3672: 3622: 3588: 3506: 3464: 3436: 3416: 3288: 3204: 3132: 3083: 2990: 2893: 2873: 2834: 2802: 2767: 2747: 2676: 2649: 2622: 2621:{\displaystyle c_{00}} 2568: 2540: 2516: 2482: 2459: 2435: 2412: 2389: 2365: 2364:{\displaystyle F^{-1}} 2329: 2302: 2282: 2257: 2234: 2156: 2083: 2058: 1990: 1967: 1933: 1911: 1867: 1845: 1822: 1799: 1756: 1724: 1701: 1662: 1642: 1619: 1590: 1570: 1550: 1459: 1436: 1407: 1383: 1341: 1297: 1277: 1066: 1037: 1002: 1001:{\displaystyle h\in X} 976: 899: 862: 842: 819: 799: 776: 762:go to zero shows that 756: 736: 641: 621: 589: 551: 519: 499: 463: 421: 420:{\displaystyle \|L\|.} 392: 368: 348: 288: 259: 258:{\displaystyle M>0} 233: 209: 189: 169: 152:to bounded subsets of 146: 122: 102: 78: 7745:Quasi-barrelled space 7559:Banach–Mazur distance 7522:Generalized functions 7083:Finite element method 7078:Differential operator 7058: 6982: 6931: 6892: 6855: 6765: 6699: 6539:Convex series related 6335:Abstract Wiener space 6262:hyperplane separation 5817:Minkowski functionals 5701:Polarization identity 5436: 5413: 5342: 5319: 5254: 5234: 5165: 5145: 5119: 5096: 5049: 5023: 5000: 4910: 4890: 4787: 4711: 4688: 4634: 4607: 4566: 4546: 4526: 4502: 4479: 4389: 4369: 4213: 4193: 4173: 4135: 4115: 4095: 4047: 4012: 3989: 3951: 3916: 3896: 3868: 3848: 3819: 3759: 3714: 3673: 3623: 3589: 3507: 3465: 3437: 3417: 3289: 3210:of real numbers with 3205: 3133: 3084: 2991: 2899:given by the formula 2894: 2874: 2835: 2803: 2773:defined on the space 2768: 2748: 2677: 2650: 2623: 2569: 2541: 2517: 2483: 2460: 2436: 2413: 2390: 2366: 2330: 2303: 2283: 2258: 2235: 2157: 2084: 2059: 1991: 1968: 1934: 1912: 1868: 1846: 1828:is (locally) bounded; 1823: 1800: 1757: 1725: 1702: 1663: 1643: 1620: 1591: 1571: 1551: 1460: 1437: 1408: 1384: 1342: 1298: 1278: 1067: 1038: 1003: 977: 900: 863: 843: 820: 800: 777: 757: 737: 642: 622: 590: 552: 520: 500: 464: 422: 393: 369: 349: 289: 260: 234: 210: 190: 170: 147: 123: 103: 79: 51:linear transformation 7760:Ultrabarrelled space 7750:Infrabarrelled space 7304:Kakutani fixed-point 7289:Riesz representation 7025: 6951: 6913: 6874: 6822: 6725: 6676: 6665:Absolute continuity 6319:Schauder fixed-point 6309:Riesz representation 6269:Kakutani fixed-point 6237:Freudenthal spectral 5723:L-semi-inner product 5422: 5351: 5328: 5263: 5243: 5174: 5154: 5128: 5105: 5058: 5032: 5009: 4919: 4915:) so by assumption, 4899: 4796: 4720: 4697: 4643: 4616: 4575: 4555: 4535: 4515: 4488: 4398: 4378: 4312: 4202: 4198:is nontrivial, then 4182: 4147: 4124: 4104: 4063: 4021: 4001: 3963: 3925: 3905: 3885: 3857: 3828: 3768: 3723: 3682: 3636: 3600: 3518: 3478: 3470:be the space of all 3454: 3426: 3297: 3214: 3145: 3115: 3010: 2903: 2883: 2848: 2812: 2777: 2757: 2693: 2659: 2632: 2605: 2558: 2530: 2506: 2472: 2449: 2425: 2399: 2379: 2345: 2319: 2292: 2272: 2244: 2166: 2094: 2073: 2002: 1977: 1957: 1923: 1880: 1857: 1835: 1812: 1777: 1734: 1711: 1691: 1652: 1629: 1618:{\displaystyle F(U)} 1600: 1580: 1560: 1528: 1503:pseudometrizable TVS 1446: 1435:{\displaystyle F(B)} 1417: 1397: 1367: 1319: 1287: 1076: 1047: 1012: 986: 909: 883: 874:Lipschitz continuous 870:uniformly continuous 852: 829: 809: 786: 766: 746: 651: 631: 599: 579: 541: 535:Lipschitz continuous 509: 498:{\displaystyle f(X)} 480: 441: 402: 382: 358: 297: 269: 243: 223: 217:normed vector spaces 199: 179: 156: 136: 112: 92: 56: 7488:Functional calculus 7447:Mahler's conjecture 7426:Von Neumann algebra 7140:Functional analysis 6748: 6486:measurable function 6436:Functional calculus 6299:Parseval's identity 6212:Bessel's inequality 6159:Polar decomposition 5938:Uniform convergence 5696:Inner product space 5522:, pp. 451–457. 5495:, pp. 441–457. 5474:, pp. 156–175. 5401: 5313: 4994: 4878: 4839: 4781: 4473: 4363: 3550: 3267: 3249: 3231: 2944: 2687:integral transforms 2339:into bounded disks. 2229: 2145: 2053: 1677:Bornological spaces 1497:If the domain is a 1467:von Neumann bounded 1351:(TVSs) is called a 825:does not depend on 39:functional analysis 7652:Bornological space 7513:Riemann hypothesis 7212:Topological vector 7098:Validated numerics 7053: 7009:Sobolev inequality 6977: 6926: 6887: 6850: 6779:Bounded variation 6760: 6728: 6713:Banach coordinate 6694: 6632:Minkowski addition 6294:M. Riesz extension 5774:Banach spaces are: 5537:"Bounded operator" 5434:{\displaystyle X.} 5431: 5408: 5354: 5340:{\displaystyle X.} 5337: 5314: 5266: 5249: 5229: 5160: 5140: 5117:{\displaystyle i.} 5114: 5101:for every integer 5091: 5044: 5021:{\displaystyle Y.} 5018: 4995: 4946: 4905: 4885: 4843: 4799: 4782: 4736: 4709:{\displaystyle i.} 4706: 4683: 4629: 4602: 4561: 4541: 4521: 4500:{\displaystyle Y.} 4497: 4484:is not bounded in 4474: 4425: 4384: 4364: 4328: 4289:Unbounded operator 4256:Norm (mathematics) 4208: 4188: 4168: 4130: 4110: 4090: 4042: 4007: 3984: 3946: 3911: 3891: 3863: 3843: 3814: 3754: 3709: 3668: 3618: 3584: 3533: 3502: 3460: 3435:{\displaystyle 1.} 3432: 3412: 3284: 3253: 3235: 3217: 3200: 3128: 3079: 2986: 2930: 2889: 2869: 2830: 2798: 2763: 2743: 2672: 2645: 2618: 2564: 2536: 2512: 2478: 2455: 2443:bornological space 2431: 2411:{\displaystyle X.} 2408: 2385: 2361: 2325: 2298: 2278: 2256:{\displaystyle X.} 2253: 2230: 2182: 2152: 2110: 2079: 2054: 2018: 1989:{\displaystyle Y.} 1986: 1963: 1929: 1907: 1863: 1841: 1818: 1795: 1752: 1730:a linear operator 1723:{\displaystyle Y,} 1720: 1697: 1683:Bornological space 1658: 1641:{\displaystyle Y,} 1638: 1615: 1586: 1566: 1546: 1499:bornological space 1458:{\displaystyle Y.} 1455: 1432: 1403: 1379: 1337: 1315:A linear operator 1293: 1273: 1062: 1033: 998: 972: 895: 858: 841:{\displaystyle x,} 838: 815: 798:{\displaystyle x.} 795: 772: 752: 732: 637: 617: 585: 573: 550:{\displaystyle 0.} 547: 518:{\displaystyle 0.} 515: 495: 459: 417: 388: 364: 354:The smallest such 344: 284: 265:such that for all 255: 229: 205: 185: 168:{\displaystyle Y.} 165: 142: 118: 98: 74: 18:Bounded linear map 7773: 7772: 7590: 7589: 7493:Integral operator 7270: 7269: 7106: 7105: 6818:Morrey–Campanato 6800:compact Hausdorff 6647:Relative interior 6501:Absolutely convex 6468:Projection-valued 6077:Strictly singular 6003:on Hilbert spaces 5764:of Hilbert spaces 5602:978-0-486-49353-4 5553:Kreyszig, Erwin: 5462:, pp. 47–50. 5252:{\displaystyle F} 5163:{\displaystyle V} 4908:{\displaystyle X} 4564:{\displaystyle V} 4544:{\displaystyle Y} 4531:of the origin in 4524:{\displaystyle V} 4387:{\displaystyle 0} 4251:Local boundedness 4211:{\displaystyle Y} 4191:{\displaystyle X} 4133:{\displaystyle X} 4113:{\displaystyle A} 4052:; in particular, 4010:{\displaystyle Y} 3914:{\displaystyle Y} 3894:{\displaystyle X} 3866:{\displaystyle L} 3505:{\displaystyle ,} 3463:{\displaystyle X} 2892:{\displaystyle L} 2872:{\displaystyle C} 2840:endowed with the 2801:{\displaystyle C} 2766:{\displaystyle L} 2567:{\displaystyle F} 2539:{\displaystyle F} 2515:{\displaystyle X} 2481:{\displaystyle F} 2458:{\displaystyle Y} 2434:{\displaystyle X} 2388:{\displaystyle Y} 2328:{\displaystyle F} 2301:{\displaystyle Y} 2281:{\displaystyle X} 2082:{\displaystyle X} 1966:{\displaystyle F} 1932:{\displaystyle F} 1866:{\displaystyle F} 1844:{\displaystyle F} 1821:{\displaystyle F} 1700:{\displaystyle X} 1661:{\displaystyle F} 1589:{\displaystyle X} 1576:of the origin in 1569:{\displaystyle U} 1406:{\displaystyle X} 1296:{\displaystyle L} 1283:This proves that 1259: 1240: 1209: 1175: 1144: 1115: 861:{\displaystyle L} 818:{\displaystyle M} 782:is continuous at 775:{\displaystyle L} 755:{\displaystyle h} 640:{\displaystyle h} 588:{\displaystyle L} 571: 391:{\displaystyle L} 367:{\displaystyle M} 232:{\displaystyle L} 208:{\displaystyle Y} 188:{\displaystyle X} 145:{\displaystyle X} 121:{\displaystyle Y} 101:{\displaystyle X} 16:(Redirected from 7803: 7786:Linear operators 7714:Saturated family 7683:Bounded operator 7617: 7610: 7603: 7594: 7580: 7579: 7498:Jones polynomial 7416:Operator algebra 7160: 7133: 7126: 7119: 7110: 7062: 7060: 7059: 7054: 7049: 7048: 7016:Triebel–Lizorkin 6986: 6984: 6983: 6978: 6976: 6972: 6971: 6966: 6935: 6933: 6932: 6927: 6925: 6924: 6896: 6894: 6893: 6888: 6886: 6885: 6859: 6857: 6856: 6851: 6840: 6839: 6769: 6767: 6766: 6761: 6756: 6747: 6742: 6703: 6701: 6700: 6695: 6556: 6534: 6516:Balanced/Circled 6314:Robinson-Ursescu 6232:Eberlein–Šmulian 6152:Spectral theorem 5948:Linear operators 5745:Uniformly smooth 5642: 5635: 5628: 5619: 5614: 5589:Wilansky, Albert 5584: 5550: 5523: 5517: 5511: 5505: 5496: 5490: 5475: 5469: 5463: 5457: 5442: 5440: 5438: 5437: 5432: 5417: 5415: 5414: 5409: 5400: 5395: 5384: 5380: 5379: 5378: 5369: 5368: 5346: 5344: 5343: 5338: 5323: 5321: 5320: 5315: 5312: 5307: 5296: 5292: 5291: 5290: 5281: 5280: 5258: 5256: 5255: 5250: 5238: 5236: 5235: 5230: 5222: 5221: 5197: 5193: 5192: 5169: 5167: 5166: 5161: 5149: 5147: 5146: 5141: 5123: 5121: 5120: 5115: 5100: 5098: 5097: 5092: 5081: 5077: 5076: 5053: 5051: 5050: 5045: 5027: 5025: 5024: 5019: 5004: 5002: 5001: 4996: 4993: 4988: 4977: 4973: 4972: 4968: 4967: 4942: 4938: 4937: 4914: 4912: 4911: 4906: 4894: 4892: 4891: 4886: 4877: 4872: 4861: 4857: 4856: 4838: 4833: 4822: 4818: 4817: 4816: 4791: 4789: 4788: 4783: 4780: 4775: 4764: 4760: 4756: 4751: 4750: 4732: 4731: 4715: 4713: 4712: 4707: 4692: 4690: 4689: 4684: 4679: 4678: 4666: 4662: 4661: 4638: 4636: 4635: 4630: 4628: 4627: 4611: 4609: 4608: 4603: 4598: 4594: 4593: 4570: 4568: 4567: 4562: 4550: 4548: 4547: 4542: 4530: 4528: 4527: 4522: 4506: 4504: 4503: 4498: 4483: 4481: 4480: 4475: 4472: 4467: 4456: 4452: 4451: 4447: 4446: 4421: 4417: 4416: 4393: 4391: 4390: 4385: 4373: 4371: 4370: 4365: 4362: 4357: 4346: 4342: 4341: 4324: 4323: 4306: 4285: 4262:Operator algebra 4217: 4215: 4214: 4209: 4197: 4195: 4194: 4189: 4177: 4175: 4174: 4169: 4139: 4137: 4136: 4131: 4119: 4117: 4116: 4111: 4099: 4097: 4096: 4091: 4051: 4049: 4048: 4043: 4016: 4014: 4013: 4008: 3993: 3991: 3990: 3985: 3955: 3953: 3952: 3947: 3920: 3918: 3917: 3912: 3900: 3898: 3897: 3892: 3873:is not bounded. 3872: 3870: 3869: 3864: 3852: 3850: 3849: 3844: 3823: 3821: 3820: 3815: 3789: 3788: 3763: 3761: 3760: 3755: 3738: 3737: 3718: 3716: 3715: 3710: 3677: 3675: 3674: 3669: 3667: 3666: 3648: 3647: 3627: 3625: 3624: 3619: 3593: 3591: 3590: 3585: 3573: 3556: 3549: 3544: 3511: 3509: 3508: 3503: 3469: 3467: 3466: 3461: 3441: 3439: 3438: 3433: 3421: 3419: 3418: 3413: 3411: 3407: 3400: 3399: 3387: 3386: 3374: 3373: 3341: 3340: 3328: 3327: 3315: 3314: 3293: 3291: 3290: 3285: 3266: 3261: 3248: 3243: 3230: 3225: 3209: 3207: 3206: 3201: 3199: 3195: 3188: 3187: 3175: 3174: 3162: 3161: 3137: 3135: 3134: 3129: 3127: 3126: 3088: 3086: 3085: 3080: 3074: 3073: 3068: 3059: 3058: 3043: 3042: 3037: 3028: 3027: 3005:Laplace operator 2998:compact operator 2995: 2993: 2992: 2987: 2943: 2938: 2898: 2896: 2895: 2890: 2878: 2876: 2875: 2870: 2839: 2837: 2836: 2833:{\displaystyle } 2831: 2807: 2805: 2804: 2799: 2772: 2770: 2769: 2764: 2752: 2750: 2749: 2744: 2742: 2681: 2679: 2678: 2673: 2671: 2670: 2654: 2652: 2651: 2646: 2644: 2643: 2627: 2625: 2624: 2619: 2617: 2616: 2573: 2571: 2570: 2565: 2545: 2543: 2542: 2537: 2524:sequential space 2521: 2519: 2518: 2513: 2487: 2485: 2484: 2479: 2464: 2462: 2461: 2456: 2440: 2438: 2437: 2432: 2417: 2415: 2414: 2409: 2394: 2392: 2391: 2386: 2370: 2368: 2367: 2362: 2360: 2359: 2334: 2332: 2331: 2326: 2307: 2305: 2304: 2299: 2287: 2285: 2284: 2279: 2262: 2260: 2259: 2254: 2239: 2237: 2236: 2231: 2228: 2223: 2212: 2208: 2207: 2206: 2197: 2196: 2178: 2177: 2161: 2159: 2158: 2153: 2144: 2139: 2128: 2124: 2123: 2106: 2105: 2088: 2086: 2085: 2080: 2063: 2061: 2060: 2055: 2052: 2047: 2036: 2032: 2031: 2014: 2013: 1995: 1993: 1992: 1987: 1972: 1970: 1969: 1964: 1938: 1936: 1935: 1930: 1916: 1914: 1913: 1908: 1872: 1870: 1869: 1864: 1850: 1848: 1847: 1842: 1827: 1825: 1824: 1819: 1804: 1802: 1801: 1796: 1761: 1759: 1758: 1753: 1729: 1727: 1726: 1721: 1706: 1704: 1703: 1698: 1667: 1665: 1664: 1659: 1647: 1645: 1644: 1639: 1624: 1622: 1621: 1616: 1595: 1593: 1592: 1587: 1575: 1573: 1572: 1567: 1555: 1553: 1552: 1547: 1501:(for example, a 1475:seminormed space 1464: 1462: 1461: 1456: 1441: 1439: 1438: 1433: 1412: 1410: 1409: 1404: 1388: 1386: 1385: 1380: 1346: 1344: 1343: 1338: 1302: 1300: 1299: 1294: 1282: 1280: 1279: 1274: 1260: 1252: 1241: 1236: 1225: 1220: 1216: 1215: 1211: 1210: 1208: 1194: 1176: 1171: 1160: 1155: 1151: 1150: 1146: 1145: 1143: 1129: 1116: 1111: 1100: 1071: 1069: 1068: 1063: 1042: 1040: 1039: 1034: 1007: 1005: 1004: 999: 982:for all vectors 981: 979: 978: 973: 904: 902: 901: 896: 867: 865: 864: 859: 847: 845: 844: 839: 824: 822: 821: 816: 804: 802: 801: 796: 781: 779: 778: 773: 761: 759: 758: 753: 741: 739: 738: 733: 647:nonzero we have 646: 644: 643: 638: 626: 624: 623: 618: 594: 592: 591: 586: 556: 554: 553: 548: 524: 522: 521: 516: 504: 502: 501: 496: 468: 466: 465: 460: 431:and vice versa. 426: 424: 423: 418: 397: 395: 394: 389: 373: 371: 370: 365: 353: 351: 350: 345: 340: 339: 318: 317: 293: 291: 290: 285: 264: 262: 261: 256: 238: 236: 235: 230: 214: 212: 211: 206: 194: 192: 191: 186: 174: 172: 171: 166: 151: 149: 148: 143: 127: 125: 124: 119: 107: 105: 104: 99: 83: 81: 80: 75: 32:bounded function 21: 7811: 7810: 7806: 7805: 7804: 7802: 7801: 7800: 7791:Operator theory 7776: 7775: 7774: 7769: 7735:Barrelled space 7718: 7709:Bornivorous set 7692: 7666: 7642:Barrelled space 7630: 7621: 7591: 7586: 7568: 7532:Advanced topics 7527: 7451: 7430: 7389: 7355:Hilbert–Schmidt 7328: 7319:Gelfand–Naimark 7266: 7216: 7151: 7137: 7107: 7102: 7066: 7040: 7023: 7022: 7021:Wiener amalgam 6991:Segal–Bargmann 6961: 6957: 6949: 6948: 6916: 6911: 6910: 6877: 6872: 6871: 6825: 6820: 6819: 6774:Birnbaum–Orlicz 6723: 6722: 6674: 6673: 6651: 6607:Bounding points 6580: 6554: 6532: 6489: 6340:Banach manifold 6323: 6247:Gelfand–Naimark 6168: 6142:Spectral theory 6110:Banach algebras 6102:Operator theory 6096: 6057:Pseudo-monotone 6040:Hilbert–Schmidt 6020:Densely defined 5942: 5855: 5769: 5652: 5646: 5603: 5587: 5573: 5560: 5535: 5532: 5527: 5526: 5518: 5514: 5506: 5499: 5491: 5478: 5470: 5466: 5458: 5451: 5446: 5445: 5420: 5419: 5370: 5360: 5359: 5355: 5349: 5348: 5326: 5325: 5282: 5272: 5271: 5267: 5261: 5260: 5241: 5240: 5213: 5184: 5180: 5172: 5171: 5152: 5151: 5126: 5125: 5103: 5102: 5068: 5064: 5056: 5055: 5030: 5029: 5028:So pick a real 5007: 5006: 4959: 4955: 4951: 4947: 4929: 4925: 4917: 4916: 4897: 4896: 4848: 4844: 4808: 4804: 4800: 4794: 4793: 4742: 4741: 4737: 4723: 4718: 4717: 4695: 4694: 4670: 4653: 4649: 4641: 4640: 4619: 4614: 4613: 4585: 4581: 4573: 4572: 4553: 4552: 4533: 4532: 4513: 4512: 4486: 4485: 4438: 4434: 4430: 4426: 4408: 4404: 4396: 4395: 4376: 4375: 4333: 4329: 4315: 4310: 4309: 4307: 4303: 4298: 4283: 4274:Operator theory 4225: 4200: 4199: 4180: 4179: 4145: 4144: 4122: 4121: 4102: 4101: 4061: 4060: 4019: 4018: 3999: 3998: 3961: 3960: 3923: 3922: 3903: 3902: 3883: 3882: 3879: 3855: 3854: 3826: 3825: 3780: 3766: 3765: 3729: 3721: 3720: 3680: 3679: 3652: 3639: 3634: 3633: 3598: 3597: 3516: 3515: 3512:with the norm 3476: 3475: 3452: 3451: 3448: 3424: 3423: 3391: 3378: 3365: 3358: 3354: 3332: 3319: 3306: 3295: 3294: 3212: 3211: 3179: 3166: 3153: 3152: 3148: 3143: 3142: 3118: 3113: 3112: 3063: 3050: 3032: 3019: 3008: 3007: 2901: 2900: 2881: 2880: 2846: 2845: 2810: 2809: 2775: 2774: 2755: 2754: 2691: 2690: 2662: 2657: 2656: 2635: 2630: 2629: 2608: 2603: 2602: 2585: 2556: 2555: 2528: 2527: 2504: 2503: 2470: 2469: 2447: 2446: 2423: 2422: 2397: 2396: 2377: 2376: 2348: 2343: 2342: 2317: 2316: 2290: 2289: 2270: 2269: 2242: 2241: 2198: 2188: 2187: 2183: 2169: 2164: 2163: 2115: 2111: 2097: 2092: 2091: 2071: 2070: 2023: 2019: 2005: 2000: 1999: 1975: 1974: 1955: 1954: 1921: 1920: 1878: 1877: 1855: 1854: 1833: 1832: 1810: 1809: 1775: 1774: 1771: 1732: 1731: 1709: 1708: 1689: 1688: 1685: 1679: 1650: 1649: 1627: 1626: 1598: 1597: 1578: 1577: 1558: 1557: 1526: 1525: 1483: 1444: 1443: 1415: 1414: 1395: 1394: 1365: 1364: 1317: 1316: 1313: 1308: 1285: 1284: 1226: 1198: 1189: 1185: 1181: 1177: 1161: 1133: 1124: 1120: 1101: 1098: 1094: 1074: 1073: 1045: 1044: 1010: 1009: 984: 983: 907: 906: 881: 880: 850: 849: 827: 826: 807: 806: 784: 783: 764: 763: 744: 743: 649: 648: 629: 628: 597: 596: 577: 576: 562: 539: 538: 531: 507: 506: 478: 477: 439: 438: 400: 399: 398:and denoted by 380: 379: 356: 355: 331: 309: 295: 294: 267: 266: 241: 240: 221: 220: 197: 196: 177: 176: 154: 153: 134: 133: 110: 109: 90: 89: 54: 53: 43:operator theory 35: 28: 23: 22: 15: 12: 11: 5: 7809: 7807: 7799: 7798: 7793: 7788: 7778: 7777: 7771: 7770: 7768: 7767: 7762: 7752: 7747: 7737: 7726: 7724: 7723:Related spaces 7720: 7719: 7717: 7716: 7711: 7706: 7700: 7698: 7694: 7693: 7691: 7690: 7685: 7674: 7672: 7668: 7667: 7665: 7664: 7654: 7649: 7644: 7638: 7636: 7635:Basic concepts 7632: 7631: 7622: 7620: 7619: 7612: 7605: 7597: 7588: 7587: 7585: 7584: 7573: 7570: 7569: 7567: 7566: 7561: 7556: 7551: 7549:Choquet theory 7546: 7541: 7535: 7533: 7529: 7528: 7526: 7525: 7515: 7510: 7505: 7500: 7495: 7490: 7485: 7480: 7475: 7470: 7465: 7459: 7457: 7453: 7452: 7450: 7449: 7444: 7438: 7436: 7432: 7431: 7429: 7428: 7423: 7418: 7413: 7408: 7403: 7401:Banach algebra 7397: 7395: 7391: 7390: 7388: 7387: 7382: 7377: 7372: 7367: 7362: 7357: 7352: 7347: 7342: 7336: 7334: 7330: 7329: 7327: 7326: 7324:Banach–Alaoglu 7321: 7316: 7311: 7306: 7301: 7296: 7291: 7286: 7280: 7278: 7272: 7271: 7268: 7267: 7265: 7264: 7259: 7254: 7252:Locally convex 7249: 7235: 7230: 7224: 7222: 7218: 7217: 7215: 7214: 7209: 7204: 7199: 7194: 7189: 7184: 7179: 7174: 7169: 7163: 7157: 7153: 7152: 7138: 7136: 7135: 7128: 7121: 7113: 7104: 7103: 7101: 7100: 7095: 7090: 7085: 7080: 7074: 7072: 7068: 7067: 7065: 7064: 7052: 7047: 7043: 7039: 7036: 7033: 7030: 7018: 7013: 7012: 7011: 7001: 6999:Sequence space 6996: 6988: 6975: 6970: 6965: 6960: 6956: 6944: 6943: 6942: 6937: 6923: 6919: 6900: 6899: 6898: 6884: 6880: 6861: 6849: 6846: 6843: 6838: 6835: 6832: 6828: 6815: 6807: 6802: 6789: 6784: 6776: 6771: 6759: 6755: 6751: 6746: 6741: 6738: 6735: 6731: 6718: 6710: 6705: 6693: 6690: 6687: 6684: 6681: 6670: 6661: 6659: 6653: 6652: 6650: 6649: 6639: 6634: 6629: 6624: 6619: 6614: 6609: 6604: 6594: 6588: 6586: 6582: 6581: 6579: 6578: 6573: 6568: 6563: 6558: 6550: 6536: 6528: 6523: 6518: 6513: 6508: 6503: 6497: 6495: 6491: 6490: 6488: 6487: 6477: 6476: 6475: 6470: 6465: 6455: 6454: 6453: 6448: 6443: 6433: 6432: 6431: 6426: 6421: 6416: 6414:Gelfand–Pettis 6411: 6406: 6396: 6395: 6394: 6389: 6384: 6379: 6374: 6364: 6359: 6354: 6349: 6348: 6347: 6337: 6331: 6329: 6325: 6324: 6322: 6321: 6316: 6311: 6306: 6301: 6296: 6291: 6286: 6281: 6276: 6271: 6266: 6265: 6264: 6254: 6249: 6244: 6239: 6234: 6229: 6224: 6219: 6214: 6209: 6204: 6199: 6194: 6189: 6187:Banach–Alaoglu 6184: 6182:Anderson–Kadec 6178: 6176: 6170: 6169: 6167: 6166: 6161: 6156: 6155: 6154: 6149: 6139: 6138: 6137: 6132: 6122: 6120:Operator space 6117: 6112: 6106: 6104: 6098: 6097: 6095: 6094: 6089: 6084: 6079: 6074: 6069: 6064: 6059: 6054: 6053: 6052: 6042: 6037: 6036: 6035: 6030: 6022: 6017: 6007: 6006: 6005: 5995: 5990: 5980: 5979: 5978: 5973: 5968: 5958: 5952: 5950: 5944: 5943: 5941: 5940: 5935: 5930: 5929: 5928: 5923: 5913: 5912: 5911: 5906: 5896: 5891: 5886: 5885: 5884: 5874: 5869: 5863: 5861: 5857: 5856: 5854: 5853: 5848: 5843: 5842: 5841: 5831: 5826: 5821: 5820: 5819: 5808:Locally convex 5805: 5804: 5803: 5793: 5788: 5783: 5777: 5775: 5771: 5770: 5768: 5767: 5760:Tensor product 5753: 5747: 5742: 5736: 5731: 5725: 5720: 5715: 5705: 5704: 5703: 5698: 5688: 5683: 5681:Banach lattice 5678: 5677: 5676: 5666: 5660: 5658: 5654: 5653: 5647: 5645: 5644: 5637: 5630: 5622: 5616: 5615: 5601: 5585: 5572:978-1584888666 5571: 5558: 5551: 5531: 5528: 5525: 5524: 5512: 5510:, p. 444. 5497: 5476: 5464: 5448: 5447: 5444: 5443: 5430: 5427: 5407: 5404: 5399: 5394: 5391: 5388: 5383: 5377: 5373: 5367: 5363: 5358: 5336: 5333: 5311: 5306: 5303: 5300: 5295: 5289: 5285: 5279: 5275: 5270: 5248: 5228: 5225: 5220: 5216: 5212: 5209: 5206: 5203: 5200: 5196: 5191: 5187: 5183: 5179: 5159: 5139: 5136: 5133: 5113: 5110: 5090: 5087: 5084: 5080: 5075: 5071: 5067: 5063: 5043: 5040: 5037: 5017: 5014: 5005:is bounded in 4992: 4987: 4984: 4981: 4976: 4971: 4966: 4962: 4958: 4954: 4950: 4945: 4941: 4936: 4932: 4928: 4924: 4904: 4895:is bounded in 4884: 4881: 4876: 4871: 4868: 4865: 4860: 4855: 4851: 4847: 4842: 4837: 4832: 4829: 4826: 4821: 4815: 4811: 4807: 4803: 4779: 4774: 4771: 4768: 4763: 4759: 4755: 4749: 4745: 4740: 4735: 4730: 4726: 4705: 4702: 4682: 4677: 4673: 4669: 4665: 4660: 4656: 4652: 4648: 4626: 4622: 4601: 4597: 4592: 4588: 4584: 4580: 4560: 4540: 4520: 4496: 4493: 4471: 4466: 4463: 4460: 4455: 4450: 4445: 4441: 4437: 4433: 4429: 4424: 4420: 4415: 4411: 4407: 4403: 4383: 4361: 4356: 4353: 4350: 4345: 4340: 4336: 4332: 4327: 4322: 4318: 4300: 4299: 4297: 4294: 4293: 4292: 4286: 4277: 4271: 4265: 4259: 4253: 4248: 4243: 4238: 4232: 4224: 4221: 4220: 4219: 4207: 4187: 4178:is Banach and 4167: 4164: 4161: 4158: 4155: 4152: 4141: 4129: 4109: 4100:the kernel of 4089: 4086: 4083: 4080: 4077: 4074: 4071: 4068: 4057: 4041: 4038: 4035: 4032: 4029: 4026: 4006: 3995: 3983: 3980: 3977: 3974: 3971: 3968: 3945: 3942: 3939: 3936: 3933: 3930: 3921:is denoted by 3910: 3890: 3878: 3875: 3862: 3842: 3839: 3836: 3833: 3813: 3810: 3807: 3804: 3801: 3798: 3795: 3792: 3787: 3783: 3779: 3776: 3773: 3753: 3750: 3747: 3744: 3741: 3736: 3732: 3728: 3708: 3705: 3702: 3699: 3696: 3693: 3690: 3687: 3665: 3662: 3659: 3655: 3651: 3646: 3642: 3617: 3614: 3611: 3608: 3605: 3583: 3580: 3577: 3572: 3568: 3565: 3562: 3559: 3555: 3548: 3543: 3540: 3536: 3532: 3529: 3526: 3523: 3501: 3498: 3495: 3492: 3489: 3486: 3483: 3459: 3447: 3444: 3443: 3442: 3431: 3410: 3406: 3403: 3398: 3394: 3390: 3385: 3381: 3377: 3372: 3368: 3364: 3361: 3357: 3353: 3350: 3347: 3344: 3339: 3335: 3331: 3326: 3322: 3318: 3313: 3309: 3305: 3302: 3282: 3279: 3276: 3273: 3270: 3265: 3260: 3256: 3252: 3247: 3242: 3238: 3234: 3229: 3224: 3220: 3198: 3194: 3191: 3186: 3182: 3178: 3173: 3169: 3165: 3160: 3156: 3151: 3125: 3121: 3106:shift operator 3102: 3077: 3072: 3067: 3062: 3057: 3053: 3049: 3046: 3041: 3036: 3031: 3026: 3022: 3018: 3015: 3001: 2985: 2982: 2979: 2975: 2972: 2969: 2966: 2963: 2960: 2957: 2954: 2951: 2948: 2942: 2937: 2933: 2929: 2926: 2923: 2920: 2917: 2914: 2911: 2908: 2888: 2868: 2865: 2862: 2859: 2856: 2853: 2829: 2826: 2823: 2820: 2817: 2797: 2794: 2791: 2788: 2785: 2782: 2762: 2741: 2737: 2734: 2731: 2728: 2725: 2722: 2719: 2716: 2713: 2710: 2707: 2704: 2701: 2698: 2683: 2669: 2665: 2642: 2638: 2615: 2611: 2600:sequence space 2596: 2593: 2584: 2581: 2580: 2579: 2563: 2553: 2552: 2551: 2535: 2511: 2502:If the domain 2500: 2477: 2454: 2430: 2419: 2418: 2407: 2404: 2384: 2358: 2355: 2351: 2340: 2324: 2310:locally convex 2297: 2277: 2266: 2265: 2264: 2263: 2252: 2249: 2227: 2222: 2219: 2216: 2211: 2205: 2201: 2195: 2191: 2186: 2181: 2176: 2172: 2151: 2148: 2143: 2138: 2135: 2132: 2127: 2122: 2118: 2114: 2109: 2104: 2100: 2078: 2064:is said to be 2051: 2046: 2043: 2040: 2035: 2030: 2026: 2022: 2017: 2012: 2008: 1985: 1982: 1962: 1952: 1951: 1950: 1947: 1928: 1918: 1906: 1903: 1900: 1897: 1894: 1891: 1888: 1885: 1862: 1852: 1840: 1831:(Definition): 1829: 1817: 1794: 1791: 1788: 1785: 1782: 1770: 1767: 1751: 1748: 1745: 1742: 1739: 1719: 1716: 1696: 1681:Main article: 1678: 1675: 1657: 1637: 1634: 1614: 1611: 1608: 1605: 1585: 1565: 1545: 1542: 1539: 1536: 1533: 1482: 1479: 1454: 1451: 1442:is bounded in 1431: 1428: 1425: 1422: 1402: 1378: 1375: 1372: 1361: 1355: 1336: 1333: 1330: 1327: 1324: 1312: 1309: 1292: 1272: 1269: 1266: 1263: 1258: 1255: 1250: 1247: 1244: 1239: 1235: 1232: 1229: 1223: 1219: 1214: 1207: 1204: 1201: 1197: 1192: 1188: 1184: 1180: 1174: 1170: 1167: 1164: 1158: 1154: 1149: 1142: 1139: 1136: 1132: 1127: 1123: 1119: 1114: 1110: 1107: 1104: 1097: 1093: 1090: 1087: 1084: 1081: 1061: 1058: 1055: 1052: 1032: 1029: 1026: 1023: 1020: 1017: 997: 994: 991: 971: 968: 965: 962: 959: 956: 953: 950: 947: 944: 941: 938: 935: 932: 929: 926: 923: 920: 917: 914: 894: 891: 888: 857: 837: 834: 814: 794: 791: 771: 751: 731: 728: 725: 722: 719: 716: 713: 710: 707: 704: 701: 698: 695: 692: 689: 686: 683: 680: 677: 674: 671: 668: 665: 662: 659: 656: 636: 616: 613: 610: 607: 604: 584: 570: 561: 558: 546: 530: 527: 514: 494: 491: 488: 485: 458: 455: 452: 449: 446: 416: 413: 410: 407: 387: 374:is called the 363: 343: 338: 334: 330: 327: 324: 321: 316: 312: 308: 305: 302: 283: 280: 277: 274: 254: 251: 248: 228: 204: 184: 164: 161: 141: 117: 97: 73: 70: 67: 64: 61: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 7808: 7797: 7794: 7792: 7789: 7787: 7784: 7783: 7781: 7766: 7763: 7761: 7757: 7753: 7751: 7748: 7746: 7742: 7738: 7736: 7732: 7728: 7727: 7725: 7721: 7715: 7712: 7710: 7707: 7705: 7704:Barrelled set 7702: 7701: 7699: 7695: 7689: 7686: 7684: 7680: 7676: 7675: 7673: 7669: 7663: 7659: 7655: 7653: 7650: 7648: 7645: 7643: 7640: 7639: 7637: 7633: 7629: 7625: 7618: 7613: 7611: 7606: 7604: 7599: 7598: 7595: 7583: 7575: 7574: 7571: 7565: 7562: 7560: 7557: 7555: 7554:Weak topology 7552: 7550: 7547: 7545: 7542: 7540: 7537: 7536: 7534: 7530: 7523: 7519: 7516: 7514: 7511: 7509: 7506: 7504: 7501: 7499: 7496: 7494: 7491: 7489: 7486: 7484: 7481: 7479: 7478:Index theorem 7476: 7474: 7471: 7469: 7466: 7464: 7461: 7460: 7458: 7454: 7448: 7445: 7443: 7440: 7439: 7437: 7435:Open problems 7433: 7427: 7424: 7422: 7419: 7417: 7414: 7412: 7409: 7407: 7404: 7402: 7399: 7398: 7396: 7392: 7386: 7383: 7381: 7378: 7376: 7373: 7371: 7368: 7366: 7363: 7361: 7358: 7356: 7353: 7351: 7348: 7346: 7343: 7341: 7338: 7337: 7335: 7331: 7325: 7322: 7320: 7317: 7315: 7312: 7310: 7307: 7305: 7302: 7300: 7297: 7295: 7292: 7290: 7287: 7285: 7282: 7281: 7279: 7277: 7273: 7263: 7260: 7258: 7255: 7253: 7250: 7247: 7243: 7239: 7236: 7234: 7231: 7229: 7226: 7225: 7223: 7219: 7213: 7210: 7208: 7205: 7203: 7200: 7198: 7195: 7193: 7190: 7188: 7185: 7183: 7180: 7178: 7175: 7173: 7170: 7168: 7165: 7164: 7161: 7158: 7154: 7149: 7145: 7141: 7134: 7129: 7127: 7122: 7120: 7115: 7114: 7111: 7099: 7096: 7094: 7091: 7089: 7086: 7084: 7081: 7079: 7076: 7075: 7073: 7069: 7063: 7045: 7041: 7037: 7034: 7028: 7019: 7017: 7014: 7010: 7007: 7006: 7005: 7002: 7000: 6997: 6995: 6994: 6989: 6987: 6973: 6968: 6958: 6954: 6945: 6941: 6938: 6936: 6917: 6908: 6907: 6906: 6905: 6901: 6897: 6878: 6869: 6868: 6867: 6866: 6862: 6860: 6836: 6833: 6830: 6826: 6816: 6814: 6813: 6808: 6806: 6803: 6801: 6799: 6795: 6790: 6788: 6785: 6783: 6782: 6777: 6775: 6772: 6770: 6744: 6739: 6736: 6733: 6729: 6719: 6717: 6716: 6711: 6709: 6706: 6704: 6682: 6679: 6671: 6669: 6668: 6663: 6662: 6660: 6658: 6654: 6648: 6644: 6640: 6638: 6635: 6633: 6630: 6628: 6625: 6623: 6620: 6618: 6617:Extreme point 6615: 6613: 6610: 6608: 6605: 6603: 6599: 6595: 6593: 6590: 6589: 6587: 6583: 6577: 6574: 6572: 6569: 6567: 6564: 6562: 6559: 6557: 6551: 6548: 6544: 6540: 6537: 6535: 6529: 6527: 6524: 6522: 6519: 6517: 6514: 6512: 6509: 6507: 6504: 6502: 6499: 6498: 6496: 6494:Types of sets 6492: 6485: 6481: 6478: 6474: 6471: 6469: 6466: 6464: 6461: 6460: 6459: 6456: 6452: 6449: 6447: 6444: 6442: 6439: 6438: 6437: 6434: 6430: 6427: 6425: 6422: 6420: 6417: 6415: 6412: 6410: 6407: 6405: 6402: 6401: 6400: 6397: 6393: 6390: 6388: 6385: 6383: 6380: 6378: 6375: 6373: 6370: 6369: 6368: 6365: 6363: 6360: 6358: 6357:Convex series 6355: 6353: 6352:Bochner space 6350: 6346: 6343: 6342: 6341: 6338: 6336: 6333: 6332: 6330: 6326: 6320: 6317: 6315: 6312: 6310: 6307: 6305: 6304:Riesz's lemma 6302: 6300: 6297: 6295: 6292: 6290: 6289:Mazur's lemma 6287: 6285: 6282: 6280: 6277: 6275: 6272: 6270: 6267: 6263: 6260: 6259: 6258: 6255: 6253: 6250: 6248: 6245: 6243: 6242:Gelfand–Mazur 6240: 6238: 6235: 6233: 6230: 6228: 6225: 6223: 6220: 6218: 6215: 6213: 6210: 6208: 6205: 6203: 6200: 6198: 6195: 6193: 6190: 6188: 6185: 6183: 6180: 6179: 6177: 6175: 6171: 6165: 6162: 6160: 6157: 6153: 6150: 6148: 6145: 6144: 6143: 6140: 6136: 6133: 6131: 6128: 6127: 6126: 6123: 6121: 6118: 6116: 6113: 6111: 6108: 6107: 6105: 6103: 6099: 6093: 6090: 6088: 6085: 6083: 6080: 6078: 6075: 6073: 6070: 6068: 6065: 6063: 6060: 6058: 6055: 6051: 6048: 6047: 6046: 6043: 6041: 6038: 6034: 6031: 6029: 6026: 6025: 6023: 6021: 6018: 6016: 6012: 6008: 6004: 6001: 6000: 5999: 5996: 5994: 5991: 5989: 5985: 5981: 5977: 5974: 5972: 5969: 5967: 5964: 5963: 5962: 5959: 5957: 5954: 5953: 5951: 5949: 5945: 5939: 5936: 5934: 5931: 5927: 5924: 5922: 5919: 5918: 5917: 5914: 5910: 5907: 5905: 5902: 5901: 5900: 5897: 5895: 5892: 5890: 5887: 5883: 5880: 5879: 5878: 5875: 5873: 5870: 5868: 5865: 5864: 5862: 5858: 5852: 5849: 5847: 5844: 5840: 5837: 5836: 5835: 5832: 5830: 5827: 5825: 5822: 5818: 5814: 5811: 5810: 5809: 5806: 5802: 5799: 5798: 5797: 5794: 5792: 5789: 5787: 5784: 5782: 5779: 5778: 5776: 5772: 5765: 5761: 5757: 5754: 5752: 5748: 5746: 5743: 5741:) convex 5740: 5737: 5735: 5732: 5730: 5726: 5724: 5721: 5719: 5716: 5714: 5710: 5706: 5702: 5699: 5697: 5694: 5693: 5692: 5689: 5687: 5686:Grothendieck 5684: 5682: 5679: 5675: 5672: 5671: 5670: 5667: 5665: 5662: 5661: 5659: 5655: 5650: 5643: 5638: 5636: 5631: 5629: 5624: 5623: 5620: 5612: 5608: 5604: 5598: 5594: 5590: 5586: 5582: 5578: 5574: 5568: 5564: 5559: 5557:, Wiley, 1989 5556: 5552: 5548: 5544: 5543: 5538: 5534: 5533: 5529: 5521: 5516: 5513: 5509: 5504: 5502: 5498: 5494: 5489: 5487: 5485: 5483: 5481: 5477: 5473: 5468: 5465: 5461: 5460:Wilansky 2013 5456: 5454: 5450: 5428: 5425: 5405: 5392: 5389: 5386: 5381: 5375: 5371: 5365: 5361: 5356: 5334: 5331: 5304: 5301: 5298: 5293: 5287: 5283: 5277: 5273: 5268: 5246: 5226: 5223: 5218: 5214: 5210: 5207: 5204: 5201: 5198: 5194: 5189: 5185: 5181: 5177: 5170:is balanced, 5157: 5137: 5134: 5131: 5111: 5108: 5088: 5085: 5082: 5078: 5073: 5069: 5065: 5061: 5041: 5038: 5035: 5015: 5012: 4985: 4982: 4979: 4974: 4969: 4964: 4960: 4956: 4952: 4948: 4943: 4939: 4934: 4930: 4926: 4922: 4902: 4882: 4869: 4866: 4863: 4858: 4853: 4849: 4845: 4840: 4830: 4827: 4824: 4819: 4813: 4809: 4805: 4801: 4772: 4769: 4766: 4761: 4757: 4753: 4747: 4743: 4738: 4733: 4728: 4724: 4716:The sequence 4703: 4700: 4680: 4675: 4671: 4667: 4663: 4658: 4654: 4650: 4646: 4624: 4620: 4599: 4595: 4590: 4586: 4582: 4578: 4558: 4538: 4518: 4511:neighborhood 4510: 4507:Pick an open 4494: 4491: 4464: 4461: 4458: 4453: 4448: 4443: 4439: 4435: 4431: 4427: 4422: 4418: 4413: 4409: 4405: 4401: 4381: 4374:converges to 4354: 4351: 4348: 4343: 4338: 4334: 4330: 4325: 4320: 4316: 4305: 4302: 4295: 4290: 4287: 4281: 4278: 4275: 4272: 4269: 4268:Operator norm 4266: 4263: 4260: 4257: 4254: 4252: 4249: 4247: 4244: 4242: 4239: 4236: 4233: 4230: 4227: 4226: 4222: 4205: 4185: 4162: 4159: 4156: 4150: 4142: 4127: 4107: 4084: 4081: 4078: 4072: 4069: 4066: 4058: 4055: 4036: 4033: 4030: 4024: 4004: 3996: 3978: 3975: 3972: 3966: 3959: 3958: 3957: 3940: 3937: 3934: 3928: 3908: 3888: 3876: 3874: 3860: 3840: 3831: 3805: 3802: 3799: 3796: 3785: 3781: 3774: 3751: 3748: 3745: 3742: 3734: 3730: 3706: 3703: 3700: 3697: 3694: 3691: 3688: 3685: 3663: 3660: 3657: 3653: 3649: 3644: 3640: 3631: 3615: 3609: 3606: 3603: 3596:The operator 3594: 3581: 3578: 3575: 3563: 3557: 3546: 3541: 3538: 3534: 3530: 3524: 3513: 3499: 3493: 3490: 3487: 3484: 3473: 3457: 3445: 3429: 3408: 3404: 3401: 3396: 3392: 3388: 3383: 3379: 3375: 3370: 3366: 3362: 3359: 3355: 3351: 3345: 3342: 3337: 3333: 3329: 3324: 3320: 3316: 3311: 3307: 3300: 3280: 3274: 3271: 3268: 3263: 3258: 3254: 3250: 3245: 3240: 3236: 3232: 3227: 3222: 3218: 3196: 3192: 3189: 3184: 3180: 3176: 3171: 3167: 3163: 3158: 3154: 3149: 3141: 3123: 3119: 3111: 3107: 3103: 3101:) is bounded. 3100: 3096: 3095:Sobolev space 3092: 3070: 3055: 3051: 3039: 3024: 3020: 3016: 3006: 3002: 2999: 2983: 2980: 2977: 2970: 2964: 2958: 2955: 2952: 2946: 2940: 2935: 2931: 2927: 2921: 2912: 2909: 2886: 2863: 2860: 2857: 2851: 2843: 2824: 2821: 2818: 2792: 2789: 2786: 2780: 2760: 2729: 2726: 2723: 2717: 2711: 2708: 2705: 2699: 2696: 2688: 2684: 2663: 2640: 2636: 2613: 2609: 2601: 2597: 2594: 2591: 2587: 2586: 2582: 2577: 2561: 2554: 2549: 2533: 2525: 2509: 2501: 2498: 2494: 2493: 2491: 2475: 2468: 2466: 2452: 2444: 2428: 2405: 2402: 2382: 2374: 2356: 2353: 2349: 2341: 2338: 2335:maps bounded 2322: 2315: 2313: 2311: 2295: 2275: 2250: 2247: 2220: 2217: 2214: 2209: 2203: 2199: 2193: 2189: 2184: 2179: 2174: 2170: 2136: 2133: 2130: 2125: 2120: 2116: 2112: 2107: 2102: 2098: 2089: 2076: 2068: 2044: 2041: 2038: 2033: 2028: 2024: 2020: 2015: 2010: 2006: 1997: 1996: 1983: 1980: 1960: 1953: 1948: 1945: 1944:null sequence 1941: 1940: 1926: 1919: 1901: 1895: 1892: 1889: 1886: 1883: 1876: 1860: 1853: 1838: 1830: 1815: 1808: 1807: 1806: 1792: 1786: 1783: 1780: 1768: 1766: 1763: 1749: 1743: 1740: 1737: 1717: 1714: 1694: 1684: 1676: 1674: 1672: 1655: 1635: 1632: 1609: 1603: 1583: 1563: 1543: 1537: 1534: 1531: 1522: 1520: 1516: 1512: 1508: 1507:FrĂ©chet space 1504: 1500: 1495: 1491: 1488: 1480: 1478: 1476: 1472: 1468: 1452: 1449: 1426: 1420: 1400: 1392: 1376: 1373: 1370: 1362: 1359: 1356: 1353: 1350: 1334: 1328: 1325: 1322: 1310: 1307: 1306: 1290: 1270: 1264: 1256: 1253: 1248: 1245: 1242: 1237: 1230: 1221: 1212: 1202: 1195: 1190: 1186: 1182: 1172: 1165: 1156: 1147: 1137: 1130: 1125: 1121: 1117: 1112: 1105: 1091: 1085: 1082: 1059: 1056: 1053: 1050: 1030: 1027: 1024: 1018: 995: 992: 989: 969: 966: 957: 951: 948: 942: 936: 930: 921: 915: 892: 889: 886: 877: 875: 871: 855: 835: 832: 812: 792: 789: 769: 749: 729: 723: 717: 714: 705: 699: 693: 684: 678: 675: 669: 666: 663: 657: 634: 614: 611: 608: 605: 602: 582: 575:Suppose that 569: 567: 559: 557: 544: 536: 528: 526: 512: 489: 483: 476: 472: 456: 450: 447: 444: 435: 432: 430: 414: 408: 385: 377: 376:operator norm 361: 341: 336: 328: 322: 319: 314: 306: 303: 281: 278: 275: 272: 252: 249: 246: 226: 218: 202: 182: 162: 159: 139: 131: 115: 95: 87: 71: 65: 62: 59: 52: 48: 44: 40: 34:(set theory). 33: 19: 7682: 7544:Balanced set 7518:Distribution 7456:Applications 7344: 7309:Krein–Milman 7294:Closed graph 7071:Applications 6992: 6903: 6864: 6811: 6797: 6793: 6780: 6714: 6666: 6553:Linear cone 6546: 6542: 6531:Convex cone 6424:Paley–Wiener 6284:Mackey–Arens 6274:Krein–Milman 6227:Closed range 6222:Closed graph 6192:Banach–Mazur 6072:Self-adjoint 5987: 5976:sesquilinear 5709:Polynomially 5649:Banach space 5592: 5562: 5554: 5540: 5530:Bibliography 5515: 5467: 4304: 3880: 3595: 3514: 3449: 2842:uniform norm 2420: 2267: 2065: 1943: 1772: 1764: 1686: 1671:normed space 1523: 1511:normed space 1496: 1492: 1484: 1363:if whenever 1358: 1352: 1347:between two 1314: 1303:is bounded. 878: 574: 563: 532: 436: 433: 46: 36: 7647:Bounded set 7624:Boundedness 7473:Heat kernel 7463:Hardy space 7370:Trace class 7284:Hahn–Banach 7246:Topological 6792:Continuous 6627:Linear span 6612:Convex hull 6592:Affine hull 6451:holomorphic 6387:holomorphic 6367:Derivatives 6257:Hahn–Banach 6197:Banach–Saks 6115:C*-algebras 6082:Trace class 6045:Functionals 5933:Ultrastrong 5846:Quasinormed 4056:are Banach. 4054:dual spaces 2373:bornivorous 1998:A sequence 872:, and even 469:is called " 132:subsets of 7780:Categories 7406:C*-algebra 7221:Properties 6545:), and (Hw 6446:continuous 6382:functional 6130:C*-algebra 6015:Continuous 5877:Dual space 5851:Stereotype 5829:Metrizable 5756:Projective 5054:such that 4612:Replacing 4551:such that 4296:References 4218:is Banach. 3630:derivative 2522:is also a 1596:such that 905:such that 566:continuous 429:continuous 128:that maps 7741:Countably 7731:Countably 7671:Operators 7662:Bornology 7628:bornology 7380:Unbounded 7375:Transpose 7333:Operators 7262:Separable 7257:Reflexive 7242:Algebraic 7228:Barrelled 7004:Sobolev W 6947:Schwartz 6922:∞ 6883:∞ 6879:ℓ 6845:Ω 6831:λ 6689:Σ 6571:Symmetric 6506:Absorbing 6419:regulated 6399:Integrals 6252:Goldstine 6087:Transpose 6024:Fredholm 5894:Ultraweak 5882:Dual norm 5813:Seminorms 5781:Barrelled 5751:Injective 5739:Uniformly 5713:Reflexive 5611:849801114 5581:144216834 5547:EMS Press 5403:→ 5398:∞ 5310:∞ 5211:⊆ 5199:∈ 5083:∈ 4991:∞ 4935:∙ 4880:→ 4875:∞ 4836:∞ 4778:∞ 4729:∙ 4625:∙ 4591:∙ 4470:∞ 4414:∙ 4360:∞ 4321:∙ 4070:∈ 3838:∞ 3835:→ 3812:∞ 3809:→ 3803:π 3794:‖ 3772:‖ 3749:π 3740:‖ 3727:‖ 3704:… 3613:→ 3547:π 3542:π 3539:− 3535:∫ 3528:‖ 3522:‖ 3494:π 3488:π 3485:− 3405:… 3346:… 3278:∞ 3272:⋯ 3193:… 3140:sequences 3120:ℓ 3048:→ 3014:Δ 2932:∫ 2736:→ 2718:× 2668:∞ 2664:ℓ 2637:ℓ 2375:disks in 2354:− 2226:∞ 2175:∙ 2150:∞ 2147:→ 2142:∞ 2103:∙ 2050:∞ 2011:∙ 1887:⁡ 1790:→ 1747:→ 1541:→ 1515:LF spaces 1374:⊆ 1332:→ 1268:‖ 1262:‖ 1257:ε 1243:⋅ 1238:ε 1234:‖ 1228:‖ 1222:≤ 1206:‖ 1200:‖ 1191:ε 1173:ε 1169:‖ 1163:‖ 1141:‖ 1135:‖ 1126:ε 1113:ε 1109:‖ 1103:‖ 1089:‖ 1080:‖ 1054:∈ 1028:ε 1025:≤ 1022:‖ 1016:‖ 993:∈ 967:≤ 964:‖ 949:− 934:‖ 928:‖ 913:‖ 887:ε 727:‖ 721:‖ 715:≤ 712:‖ 697:‖ 691:‖ 676:− 655:‖ 612:∈ 454:→ 412:‖ 406:‖ 333:‖ 326:‖ 320:≤ 311:‖ 301:‖ 276:∈ 69:→ 7582:Category 7394:Algebras 7276:Theorems 7233:Complete 7202:Schwartz 7148:glossary 6940:weighted 6810:Hilbert 6787:Bs space 6657:Examples 6622:Interior 6598:Relative 6576:Zonotope 6555:(subset) 6533:(subset) 6484:Strongly 6463:Lebesgue 6458:Measures 6328:Analysis 6174:Theorems 6125:Spectrum 6050:positive 6033:operator 5971:operator 5961:Bilinear 5926:operator 5909:operator 5889:Operator 5786:Complete 5734:Strictly 5591:(2013). 4668:∉ 4509:balanced 4280:Seminorm 4223:See also 4059:For any 3719:we have 3110:Lp space 2583:Examples 1357:or just 1218:‖ 1179:‖ 1153:‖ 1096:‖ 1072:one has 742:Letting 84:between 7697:Subsets 7385:Unitary 7365:Nuclear 7350:Compact 7345:Bounded 7340:Adjoint 7314:Min–max 7207:Sobolev 7192:Nuclear 7182:Hilbert 7177:FrĂ©chet 7142: ( 6805:Hardy H 6708:c space 6645:)  6600:)  6521:Bounded 6409:Dunford 6404:Bochner 6377:Gateaux 6372:FrĂ©chet 6147:of ODEs 6092:Unitary 6067:Nuclear 5998:Compact 5988:Bounded 5956:Adjoint 5796:FrĂ©chet 5791:F-space 5762: ( 5758:)  5711:)  5691:Hilbert 5664:Asplund 5549:, 2001 3138:of all 3108:on the 2598:On the 2526:, then 1471:absorbs 1391:bounded 1360:bounded 471:bounded 130:bounded 88:(TVSs) 7756:Quasi- 7658:Vector 7360:Normal 7197:Orlicz 7187:Hölder 7167:Banach 7156:Spaces 7144:topics 6721:Besov 6561:Radial 6526:Convex 6511:Affine 6480:Weakly 6473:Vector 6345:bundle 6135:radius 6062:Normal 6028:kernel 5993:Closed 5916:Strong 5834:Normed 5824:Mackey 5669:Banach 5651:topics 5609:  5599:  5579:  5569:  3764:while 3091:domain 2590:matrix 1485:Every 1305:Q.E.D. 7172:Besov 6796:with 6643:Quasi 6637:Polar 6441:Borel 6392:quasi 5921:polar 5904:polar 5718:Riesz 3678:with 3093:is a 3089:(its 2879:with 2685:Many 2441:is a 2371:maps 2337:disks 1875:image 1648:then 1413:then 1008:with 627:with 572:Proof 475:image 49:is a 7626:and 7520:(or 7238:Dual 6794:C(K) 6429:weak 5966:form 5899:Weak 5872:Dual 5839:norm 5801:tame 5674:list 5607:OCLC 5597:ISBN 5577:OCLC 5567:ISBN 5135:> 5039:> 4394:but 3450:Let 3275:< 3104:The 3003:The 2445:and 2308:are 2288:and 1773:Let 1673:). 1509:, a 1505:, a 890:> 250:> 215:are 195:and 108:and 45:, a 41:and 6011:Dis 5418:in 5124:If 4143:If 3997:If 3901:to 3853:so 3824:as 3474:on 2574:is 2546:is 2488:is 2421:if 2268:if 2069:in 1524:If 1393:in 1389:is 868:is 537:at 378:of 175:If 37:In 7782:: 7758:) 7743:) 7733:) 7679:Un 7660:) 7146:– 6781:BV 6715:BK 6667:AC 6549:)) 6482:/ 5984:Un 5605:. 5575:. 5545:, 5539:, 5500:^ 5479:^ 5452:^ 4734::= 3956:. 3430:1. 2614:00 2495:A 1942:A 1893::= 1884:Im 1521:. 876:. 568:. 545:0. 513:0. 7754:( 7739:( 7729:( 7681:) 7677:( 7656:( 7616:e 7609:t 7602:v 7524:) 7248:) 7244:/ 7240:( 7150:) 7132:e 7125:t 7118:v 7051:) 7046:p 7042:L 7038:, 7035:X 7032:( 7029:W 6993:F 6974:) 6969:n 6964:R 6959:( 6955:S 6918:L 6904:L 6865:â„“ 6848:) 6842:( 6837:p 6834:, 6827:L 6812:H 6798:K 6758:) 6754:R 6750:( 6745:s 6740:q 6737:, 6734:p 6730:B 6692:) 6686:( 6683:a 6680:b 6641:( 6596:( 6547:x 6543:x 6013:) 6009:( 5986:) 5982:( 5815:/ 5766:) 5749:( 5729:B 5727:( 5707:( 5641:e 5634:t 5627:v 5613:. 5583:. 5441:" 5429:. 5426:X 5406:0 5393:1 5390:= 5387:i 5382:) 5376:i 5372:x 5366:i 5362:r 5357:( 5335:. 5332:X 5305:1 5302:= 5299:i 5294:) 5288:i 5284:x 5278:i 5274:r 5269:( 5247:F 5227:, 5224:V 5219:2 5215:i 5208:V 5205:i 5202:r 5195:) 5190:i 5186:x 5182:( 5178:F 5158:V 5138:r 5132:i 5112:. 5109:i 5089:V 5086:r 5079:) 5074:i 5070:z 5066:( 5062:F 5042:1 5036:r 5016:. 5013:Y 4986:1 4983:= 4980:i 4975:) 4970:) 4965:i 4961:z 4957:( 4953:F 4949:( 4944:= 4940:) 4931:z 4927:( 4923:F 4903:X 4883:0 4870:1 4867:= 4864:i 4859:) 4854:i 4850:x 4846:( 4841:= 4831:1 4828:= 4825:i 4820:) 4814:i 4810:z 4806:i 4802:( 4773:1 4770:= 4767:i 4762:) 4758:i 4754:/ 4748:i 4744:x 4739:( 4725:z 4704:. 4701:i 4681:V 4676:2 4672:i 4664:) 4659:i 4655:x 4651:( 4647:F 4621:x 4600:. 4596:) 4587:x 4583:( 4579:F 4559:V 4539:Y 4519:V 4495:. 4492:Y 4465:1 4462:= 4459:i 4454:) 4449:) 4444:i 4440:x 4436:( 4432:F 4428:( 4423:= 4419:) 4410:x 4406:( 4402:F 4382:0 4355:1 4352:= 4349:i 4344:) 4339:i 4335:x 4331:( 4326:= 4317:x 4206:Y 4186:X 4166:) 4163:Y 4160:, 4157:X 4154:( 4151:B 4140:. 4128:X 4108:A 4088:) 4085:Y 4082:, 4079:X 4076:( 4073:B 4067:A 4040:) 4037:Y 4034:, 4031:X 4028:( 4025:B 4005:Y 3982:) 3979:Y 3976:, 3973:X 3970:( 3967:B 3944:) 3941:Y 3938:, 3935:X 3932:( 3929:B 3909:Y 3889:X 3861:L 3841:, 3832:n 3806:n 3800:2 3797:= 3791:) 3786:n 3782:v 3778:( 3775:L 3752:, 3746:2 3743:= 3735:n 3731:v 3707:, 3701:, 3698:2 3695:, 3692:1 3689:= 3686:n 3664:x 3661:n 3658:i 3654:e 3650:= 3645:n 3641:v 3616:X 3610:X 3607:: 3604:L 3582:. 3579:x 3576:d 3571:| 3567:) 3564:x 3561:( 3558:P 3554:| 3531:= 3525:P 3500:, 3497:] 3491:, 3482:[ 3458:X 3409:) 3402:, 3397:2 3393:x 3389:, 3384:1 3380:x 3376:, 3371:0 3367:x 3363:, 3360:0 3356:( 3352:= 3349:) 3343:, 3338:2 3334:x 3330:, 3325:1 3321:x 3317:, 3312:0 3308:x 3304:( 3301:L 3281:, 3269:+ 3264:2 3259:2 3255:x 3251:+ 3246:2 3241:1 3237:x 3233:+ 3228:2 3223:0 3219:x 3197:) 3190:, 3185:2 3181:x 3177:, 3172:1 3168:x 3164:, 3159:0 3155:x 3150:( 3124:2 3076:) 3071:n 3066:R 3061:( 3056:2 3052:L 3045:) 3040:n 3035:R 3030:( 3025:2 3021:H 3017:: 2984:, 2981:x 2978:d 2974:) 2971:x 2968:( 2965:f 2962:) 2959:y 2956:, 2953:x 2950:( 2947:K 2941:b 2936:a 2928:= 2925:) 2922:y 2919:( 2916:) 2913:f 2910:L 2907:( 2887:L 2867:] 2864:d 2861:, 2858:c 2855:[ 2852:C 2828:] 2825:b 2822:, 2819:a 2816:[ 2796:] 2793:b 2790:, 2787:a 2784:[ 2781:C 2761:L 2740:R 2733:] 2730:d 2727:, 2724:c 2721:[ 2715:] 2712:b 2709:, 2706:a 2703:[ 2700:: 2697:K 2641:1 2610:c 2592:. 2578:. 2562:F 2534:F 2510:X 2476:F 2453:Y 2429:X 2406:. 2403:X 2383:Y 2357:1 2350:F 2323:F 2296:Y 2276:X 2251:. 2248:X 2221:1 2218:= 2215:i 2210:) 2204:i 2200:x 2194:i 2190:r 2185:( 2180:= 2171:r 2137:1 2134:= 2131:i 2126:) 2121:i 2117:r 2113:( 2108:= 2099:r 2077:X 2045:1 2042:= 2039:i 2034:) 2029:i 2025:x 2021:( 2016:= 2007:x 1984:. 1981:Y 1961:F 1927:F 1917:; 1905:) 1902:X 1899:( 1896:F 1890:F 1861:F 1839:F 1816:F 1793:Y 1787:X 1784:: 1781:F 1750:Y 1744:X 1741:: 1738:F 1718:, 1715:Y 1695:X 1656:F 1636:, 1633:Y 1613:) 1610:U 1607:( 1604:F 1584:X 1564:U 1544:Y 1538:X 1535:: 1532:F 1453:. 1450:Y 1430:) 1427:B 1424:( 1421:F 1401:X 1377:X 1371:B 1335:Y 1329:X 1326:: 1323:F 1291:L 1271:. 1265:x 1254:1 1249:= 1246:1 1231:x 1213:) 1203:x 1196:x 1187:( 1183:L 1166:x 1157:= 1148:) 1138:x 1131:x 1122:( 1118:L 1106:x 1092:= 1086:x 1083:L 1060:, 1057:X 1051:x 1031:. 1019:h 996:X 990:h 970:1 961:) 958:0 955:( 952:L 946:) 943:h 940:( 937:L 931:= 925:) 922:h 919:( 916:L 893:0 856:L 836:, 833:x 813:M 793:. 790:x 770:L 750:h 730:. 724:h 718:M 709:) 706:h 703:( 700:L 694:= 688:) 685:x 682:( 679:L 673:) 670:h 667:+ 664:x 661:( 658:L 635:h 615:X 609:h 606:, 603:x 583:L 493:) 490:X 487:( 484:f 457:Y 451:X 448:: 445:f 415:. 409:L 386:L 362:M 342:. 337:X 329:x 323:M 315:Y 307:x 304:L 282:, 279:X 273:x 253:0 247:M 227:L 203:Y 183:X 163:. 160:Y 140:X 116:Y 96:X 72:Y 66:X 63:: 60:L 20:)

Index

Bounded linear map
bounded function
functional analysis
operator theory
linear transformation
topological vector spaces
bounded
normed vector spaces
operator norm
continuous
bounded
image
Lipschitz continuous
continuous
uniformly continuous
Lipschitz continuous
Q.E.D.
topological vector spaces
bounded
von Neumann bounded
absorbs
seminormed space
sequentially continuous
bornological space
pseudometrizable TVS
Fréchet space
normed space
LF spaces
sequentially continuous
normed space

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