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Bishop–Phelps theorem

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Importantly, this theorem fails for complex Banach spaces. However, for the special case where
145: 2432: 1718: 1191: 972: 915: 895: 435: 426: 443: – On strongly convergent combinations of a weakly convergent sequence in a Banach space 2437: 2355: 2324: 2304: 2289: 2284: 2279: 2116: 1348: 1343: 1331: 1243: 1228: 1091: 1031: 1006: 937: 927: 790: 735: 533: 515: 484: 468: 440: 547: 498: 329: 2299: 2253: 2201: 2196: 2167: 2048: 1368: 1353: 1279: 1253: 1081: 1074: 1041: 1001: 967: 959: 887: 855: 720: 652: 543: 494: 2126: 356: 79: 2553: 2488: 2340: 2141: 1938: 1886: 1803: 1546: 1412: 1059: 1049: 668: 620: 382: 125: 105: 2596: 2493: 2417: 2146: 2131: 2121: 1943: 1749: 1556: 1510: 1478: 1445: 1296: 1291: 1284: 905: 838: 811: 630: 603: 464: 29: 25: 489: 472: 2483: 2136: 2106: 1455: 1450: 910: 900: 773: 763: 608: 588: 74: 21: 2412: 2402: 2309: 2111: 1744: 1660: 1566: 1551: 1531: 1505: 1470: 1021: 984: 657: 399:
is the closed unit ball then this theorem does hold for complex Banach spaces.
2345: 2185: 2181: 2177: 1849: 1810: 1500: 1465: 1306: 1054: 816: 312:{\displaystyle \left\{f\in X^{*}:f{\text{ attains its supremum on }}B\right\}} 1576: 821: 785: 414: 320: 2541: 423: – Relates three different kinds of weak compactness in a Banach space 1879: 1842: 1726: 1652: 1612: 1515: 1338: 1647: 1481: ((cs, lcs)-closed, (cs, bcs)-complete, (lower) ideally convex, (H 730: 538: 519: 557: 520:"A counterexample to the Bishop-Phelps theorem in complex spaces" 2052: 561: 2557: 1967: 1893: 1855: 1816: 1764: 1667: 1618: 385: 359: 332: 268: 181: 148: 128: 108: 82: 53: 431:
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2471: 2395: 2374: 2333: 2272: 2214: 2160: 2095: 2010: 1595: 1524: 1433: 1267: 1112: 1040: 886: 799: 713: 596: 2408:Spectral theory of ordinary differential equations 1995: 1919: 1868: 1829: 1792: 1702: 1636: 459: 457: 391: 368: 345: 311: 254: 167: 134: 114: 91: 65: 473:"A proof that every Banach space is subreflexive" 20:is a theorem about the topological properties of 215: 510: 508: 255:{\displaystyle |f(b_{0})|=\sup _{b\in B}|f(b)|} 1920:{\displaystyle S\left(\mathbb {R} ^{n}\right)} 73:be a bounded, closed, convex subset of a real 2577: 2064: 2028:Mathematical formulation of quantum mechanics 573: 477:Bulletin of the American Mathematical Society 8: 417: – Measurement on a normed vector space 41: 2584: 2570: 2099: 2071: 2057: 2049: 580: 566: 558: 1984: 1966: 1907: 1903: 1902: 1892: 1860: 1854: 1821: 1815: 1769: 1763: 1703:{\displaystyle B_{p,q}^{s}(\mathbb {R} )} 1693: 1692: 1683: 1672: 1666: 1617: 537: 488: 384: 358: 337: 331: 296: 284: 267: 247: 230: 218: 206: 197: 182: 180: 153: 147: 127: 107: 81: 52: 2361:Group algebra of a locally compact group 1793:{\displaystyle L^{\lambda ,p}(\Omega )} 453: 2033:Ordinary Differential Equations (ODEs) 1147:Banach–Steinhaus (Uniform boundedness) 411: – Theorem in functional analysis 7: 2538: 2536: 298: attains its supremum on  32:, who published its proof in 1961. 1861: 1822: 1784: 1628: 14: 1525:Subsets / set operations 1302:Differentiation in Fréchet spaces 2540: 2517: 2516: 2443:Topological quantum field theory 142:(meaning that there exists some 2613:Theorems in functional analysis 1830:{\displaystyle \ell ^{\infty }} 490:10.1090/s0002-9904-1961-10514-4 122:that achieve their supremum on 1990: 1971: 1787: 1781: 1697: 1689: 1631: 1625: 1219:Lomonosov's invariant subspace 1142:Banach–Schauder (open mapping) 429: – theorem in mathematics 248: 244: 238: 231: 207: 203: 190: 183: 1: 2239:Uniform boundedness principle 525:Israel Journal of Mathematics 101:continuous linear functionals 2556:. You can help Knowledge by 1104:Singular value decomposition 66:{\displaystyle B\subseteq X} 2603:Mathematical analysis stubs 1869:{\displaystyle L^{\infty }} 1637:{\displaystyle ba(\Sigma )} 1506:Radially convex/Star-shaped 2629: 2535: 2382:Invariant subspace problem 1996:{\displaystyle W(X,L^{p})} 168:{\displaystyle b_{0}\in B} 2512: 2102: 1542:Algebraic interior (core) 1157:Cauchy–Schwarz inequality 800:Function space Topologies 2351:Spectrum of a C*-algebra 421:Eberlein–Šmulian theorem 2448:Noncommutative geometry 2552:–related article is a 2504:Tomita–Takesaki theory 2479:Approximation property 2423:Calculus of variations 1997: 1921: 1870: 1831: 1794: 1704: 1638: 807:Banach–Mazur compactum 597:Types of Banach spaces 409:Banach–Alaoglu theorem 393: 370: 347: 313: 256: 169: 136: 116: 93: 67: 2550:mathematical analysis 2499:Banach–Mazur distance 2462:Generalized functions 2023:Finite element method 2018:Differential operator 1998: 1922: 1871: 1832: 1795: 1705: 1639: 1479:Convex series related 1275:Abstract Wiener space 1202:hyperplane separation 757:Minkowski functionals 641:Polarization identity 394: 371: 348: 346:{\displaystyle X^{*}} 325:continuous dual space 314: 257: 170: 137: 117: 94: 68: 42:Bishop–Phelps theorem 18:Bishop–Phelps theorem 2244:Kakutani fixed-point 2229:Riesz representation 1965: 1891: 1853: 1814: 1762: 1665: 1616: 1605:Absolute continuity 1259:Schauder fixed-point 1249:Riesz representation 1209:Kakutani fixed-point 1177:Freudenthal spectral 663:L-semi-inner product 383: 357: 330: 266: 179: 146: 126: 106: 99:Then the set of all 80: 51: 16:In mathematics, the 2428:Functional calculus 2387:Mahler's conjecture 2366:Von Neumann algebra 2080:Functional analysis 1688: 1426:measurable function 1376:Functional calculus 1239:Parseval's identity 1152:Bessel's inequality 1099:Polar decomposition 878:Uniform convergence 636:Inner product space 45: —  2453:Riemann hypothesis 2152:Topological vector 2038:Validated numerics 1993: 1949:Sobolev inequality 1917: 1866: 1827: 1790: 1719:Bounded variation 1700: 1668: 1653:Banach coordinate 1634: 1572:Minkowski addition 1234:M. Riesz extension 714:Banach spaces are: 539:10.1007/bf02810578 389: 369:{\displaystyle X.} 366: 343: 309: 252: 229: 165: 132: 112: 92:{\displaystyle X.} 89: 63: 43: 2565: 2564: 2530: 2529: 2433:Integral operator 2210: 2209: 2046: 2045: 1758:Morrey–Campanato 1740:compact Hausdorff 1587:Relative interior 1441:Absolutely convex 1408:Projection-valued 1017:Strictly singular 943:on Hilbert spaces 704:of Hilbert spaces 516:Lomonosov, Victor 436:Goldstine theorem 392:{\displaystyle B} 299: 214: 135:{\displaystyle B} 115:{\displaystyle f} 2620: 2586: 2579: 2572: 2544: 2537: 2520: 2519: 2438:Jones polynomial 2356:Operator algebra 2100: 2073: 2066: 2059: 2050: 2002: 2000: 1999: 1994: 1989: 1988: 1956:Triebel–Lizorkin 1926: 1924: 1923: 1918: 1916: 1912: 1911: 1906: 1875: 1873: 1872: 1867: 1865: 1864: 1836: 1834: 1833: 1828: 1826: 1825: 1799: 1797: 1796: 1791: 1780: 1779: 1709: 1707: 1706: 1701: 1696: 1687: 1682: 1643: 1641: 1640: 1635: 1496: 1474: 1456:Balanced/Circled 1254:Robinson-Ursescu 1172:Eberlein–Šmulian 1092:Spectral theorem 888:Linear operators 685:Uniformly smooth 582: 575: 568: 559: 552: 551: 541: 512: 503: 502: 492: 461: 432: 398: 396: 395: 390: 375: 373: 372: 367: 352: 350: 349: 344: 342: 341: 318: 316: 315: 310: 308: 304: 300: 297: 289: 288: 261: 259: 258: 253: 251: 234: 228: 210: 202: 201: 186: 174: 172: 171: 166: 158: 157: 141: 139: 138: 133: 121: 119: 118: 113: 98: 96: 95: 90: 72: 70: 69: 64: 46: 2628: 2627: 2623: 2622: 2621: 2619: 2618: 2617: 2593: 2592: 2591: 2590: 2533: 2531: 2526: 2508: 2472:Advanced topics 2467: 2391: 2370: 2329: 2295:Hilbert–Schmidt 2268: 2259:Gelfand–Naimark 2206: 2156: 2091: 2077: 2047: 2042: 2006: 1980: 1963: 1962: 1961:Wiener amalgam 1931:Segal–Bargmann 1901: 1897: 1889: 1888: 1856: 1851: 1850: 1817: 1812: 1811: 1765: 1760: 1759: 1714:Birnbaum–Orlicz 1663: 1662: 1614: 1613: 1591: 1547:Bounding points 1520: 1494: 1472: 1429: 1280:Banach manifold 1263: 1187:Gelfand–Naimark 1108: 1082:Spectral theory 1050:Banach algebras 1042:Operator theory 1036: 997:Pseudo-monotone 980:Hilbert–Schmidt 960:Densely defined 882: 795: 709: 592: 586: 556: 555: 514: 513: 506: 463: 462: 455: 450: 430: 405: 381: 380: 377: 355: 354: 333: 328: 327: 280: 273: 269: 264: 263: 193: 177: 176: 149: 144: 143: 124: 123: 104: 103: 78: 77: 49: 48: 44: 38: 12: 11: 5: 2626: 2624: 2616: 2615: 2610: 2605: 2595: 2594: 2589: 2588: 2581: 2574: 2566: 2563: 2562: 2545: 2528: 2527: 2525: 2524: 2513: 2510: 2509: 2507: 2506: 2501: 2496: 2491: 2489:Choquet theory 2486: 2481: 2475: 2473: 2469: 2468: 2466: 2465: 2455: 2450: 2445: 2440: 2435: 2430: 2425: 2420: 2415: 2410: 2405: 2399: 2397: 2393: 2392: 2390: 2389: 2384: 2378: 2376: 2372: 2371: 2369: 2368: 2363: 2358: 2353: 2348: 2343: 2341:Banach algebra 2337: 2335: 2331: 2330: 2328: 2327: 2322: 2317: 2312: 2307: 2302: 2297: 2292: 2287: 2282: 2276: 2274: 2270: 2269: 2267: 2266: 2264:Banach–Alaoglu 2261: 2256: 2251: 2246: 2241: 2236: 2231: 2226: 2220: 2218: 2212: 2211: 2208: 2207: 2205: 2204: 2199: 2194: 2192:Locally convex 2189: 2175: 2170: 2164: 2162: 2158: 2157: 2155: 2154: 2149: 2144: 2139: 2134: 2129: 2124: 2119: 2114: 2109: 2103: 2097: 2093: 2092: 2078: 2076: 2075: 2068: 2061: 2053: 2044: 2043: 2041: 2040: 2035: 2030: 2025: 2020: 2014: 2012: 2008: 2007: 2005: 2004: 1992: 1987: 1983: 1979: 1976: 1973: 1970: 1958: 1953: 1952: 1951: 1941: 1939:Sequence space 1936: 1928: 1915: 1910: 1905: 1900: 1896: 1884: 1883: 1882: 1877: 1863: 1859: 1840: 1839: 1838: 1824: 1820: 1801: 1789: 1786: 1783: 1778: 1775: 1772: 1768: 1755: 1747: 1742: 1729: 1724: 1716: 1711: 1699: 1695: 1691: 1686: 1681: 1678: 1675: 1671: 1658: 1650: 1645: 1633: 1630: 1627: 1624: 1621: 1610: 1601: 1599: 1593: 1592: 1590: 1589: 1579: 1574: 1569: 1564: 1559: 1554: 1549: 1544: 1534: 1528: 1526: 1522: 1521: 1519: 1518: 1513: 1508: 1503: 1498: 1490: 1476: 1468: 1463: 1458: 1453: 1448: 1443: 1437: 1435: 1431: 1430: 1428: 1427: 1417: 1416: 1415: 1410: 1405: 1395: 1394: 1393: 1388: 1383: 1373: 1372: 1371: 1366: 1361: 1356: 1354:Gelfand–Pettis 1351: 1346: 1336: 1335: 1334: 1329: 1324: 1319: 1314: 1304: 1299: 1294: 1289: 1288: 1287: 1277: 1271: 1269: 1265: 1264: 1262: 1261: 1256: 1251: 1246: 1241: 1236: 1231: 1226: 1221: 1216: 1211: 1206: 1205: 1204: 1194: 1189: 1184: 1179: 1174: 1169: 1164: 1159: 1154: 1149: 1144: 1139: 1134: 1129: 1127:Banach–Alaoglu 1124: 1122:Anderson–Kadec 1118: 1116: 1110: 1109: 1107: 1106: 1101: 1096: 1095: 1094: 1089: 1079: 1078: 1077: 1072: 1062: 1060:Operator space 1057: 1052: 1046: 1044: 1038: 1037: 1035: 1034: 1029: 1024: 1019: 1014: 1009: 1004: 999: 994: 993: 992: 982: 977: 976: 975: 970: 962: 957: 947: 946: 945: 935: 930: 920: 919: 918: 913: 908: 898: 892: 890: 884: 883: 881: 880: 875: 870: 869: 868: 863: 853: 852: 851: 846: 836: 831: 826: 825: 824: 814: 809: 803: 801: 797: 796: 794: 793: 788: 783: 782: 781: 771: 766: 761: 760: 759: 748:Locally convex 745: 744: 743: 733: 728: 723: 717: 715: 711: 710: 708: 707: 700:Tensor product 693: 687: 682: 676: 671: 665: 660: 655: 645: 644: 643: 638: 628: 623: 621:Banach lattice 618: 617: 616: 606: 600: 598: 594: 593: 587: 585: 584: 577: 570: 562: 554: 553: 504: 465:Bishop, Errett 452: 451: 449: 446: 445: 444: 438: 433: 427:James' theorem 424: 418: 412: 404: 401: 388: 365: 362: 340: 336: 323:-dense in the 307: 303: 295: 292: 287: 283: 279: 276: 272: 250: 246: 243: 240: 237: 233: 227: 224: 221: 217: 213: 209: 205: 200: 196: 192: 189: 185: 164: 161: 156: 152: 131: 111: 88: 85: 62: 59: 56: 39: 37: 34: 13: 10: 9: 6: 4: 3: 2: 2625: 2614: 2611: 2609: 2608:Banach spaces 2606: 2604: 2601: 2600: 2598: 2587: 2582: 2580: 2575: 2573: 2568: 2567: 2561: 2559: 2555: 2551: 2546: 2543: 2539: 2534: 2523: 2515: 2514: 2511: 2505: 2502: 2500: 2497: 2495: 2494:Weak topology 2492: 2490: 2487: 2485: 2482: 2480: 2477: 2476: 2474: 2470: 2463: 2459: 2456: 2454: 2451: 2449: 2446: 2444: 2441: 2439: 2436: 2434: 2431: 2429: 2426: 2424: 2421: 2419: 2418:Index theorem 2416: 2414: 2411: 2409: 2406: 2404: 2401: 2400: 2398: 2394: 2388: 2385: 2383: 2380: 2379: 2377: 2375:Open problems 2373: 2367: 2364: 2362: 2359: 2357: 2354: 2352: 2349: 2347: 2344: 2342: 2339: 2338: 2336: 2332: 2326: 2323: 2321: 2318: 2316: 2313: 2311: 2308: 2306: 2303: 2301: 2298: 2296: 2293: 2291: 2288: 2286: 2283: 2281: 2278: 2277: 2275: 2271: 2265: 2262: 2260: 2257: 2255: 2252: 2250: 2247: 2245: 2242: 2240: 2237: 2235: 2232: 2230: 2227: 2225: 2222: 2221: 2219: 2217: 2213: 2203: 2200: 2198: 2195: 2193: 2190: 2187: 2183: 2179: 2176: 2174: 2171: 2169: 2166: 2165: 2163: 2159: 2153: 2150: 2148: 2145: 2143: 2140: 2138: 2135: 2133: 2130: 2128: 2125: 2123: 2120: 2118: 2115: 2113: 2110: 2108: 2105: 2104: 2101: 2098: 2094: 2089: 2085: 2081: 2074: 2069: 2067: 2062: 2060: 2055: 2054: 2051: 2039: 2036: 2034: 2031: 2029: 2026: 2024: 2021: 2019: 2016: 2015: 2013: 2009: 2003: 1985: 1981: 1977: 1974: 1968: 1959: 1957: 1954: 1950: 1947: 1946: 1945: 1942: 1940: 1937: 1935: 1934: 1929: 1927: 1913: 1908: 1898: 1894: 1885: 1881: 1878: 1876: 1857: 1848: 1847: 1846: 1845: 1841: 1837: 1818: 1809: 1808: 1807: 1806: 1802: 1800: 1776: 1773: 1770: 1766: 1756: 1754: 1753: 1748: 1746: 1743: 1741: 1739: 1735: 1730: 1728: 1725: 1723: 1722: 1717: 1715: 1712: 1710: 1684: 1679: 1676: 1673: 1669: 1659: 1657: 1656: 1651: 1649: 1646: 1644: 1622: 1619: 1611: 1609: 1608: 1603: 1602: 1600: 1598: 1594: 1588: 1584: 1580: 1578: 1575: 1573: 1570: 1568: 1565: 1563: 1560: 1558: 1557:Extreme point 1555: 1553: 1550: 1548: 1545: 1543: 1539: 1535: 1533: 1530: 1529: 1527: 1523: 1517: 1514: 1512: 1509: 1507: 1504: 1502: 1499: 1497: 1491: 1488: 1484: 1480: 1477: 1475: 1469: 1467: 1464: 1462: 1459: 1457: 1454: 1452: 1449: 1447: 1444: 1442: 1439: 1438: 1436: 1434:Types of sets 1432: 1425: 1421: 1418: 1414: 1411: 1409: 1406: 1404: 1401: 1400: 1399: 1396: 1392: 1389: 1387: 1384: 1382: 1379: 1378: 1377: 1374: 1370: 1367: 1365: 1362: 1360: 1357: 1355: 1352: 1350: 1347: 1345: 1342: 1341: 1340: 1337: 1333: 1330: 1328: 1325: 1323: 1320: 1318: 1315: 1313: 1310: 1309: 1308: 1305: 1303: 1300: 1298: 1297:Convex series 1295: 1293: 1292:Bochner space 1290: 1286: 1283: 1282: 1281: 1278: 1276: 1273: 1272: 1270: 1266: 1260: 1257: 1255: 1252: 1250: 1247: 1245: 1244:Riesz's lemma 1242: 1240: 1237: 1235: 1232: 1230: 1229:Mazur's lemma 1227: 1225: 1222: 1220: 1217: 1215: 1212: 1210: 1207: 1203: 1200: 1199: 1198: 1195: 1193: 1190: 1188: 1185: 1183: 1182:Gelfand–Mazur 1180: 1178: 1175: 1173: 1170: 1168: 1165: 1163: 1160: 1158: 1155: 1153: 1150: 1148: 1145: 1143: 1140: 1138: 1135: 1133: 1130: 1128: 1125: 1123: 1120: 1119: 1117: 1115: 1111: 1105: 1102: 1100: 1097: 1093: 1090: 1088: 1085: 1084: 1083: 1080: 1076: 1073: 1071: 1068: 1067: 1066: 1063: 1061: 1058: 1056: 1053: 1051: 1048: 1047: 1045: 1043: 1039: 1033: 1030: 1028: 1025: 1023: 1020: 1018: 1015: 1013: 1010: 1008: 1005: 1003: 1000: 998: 995: 991: 988: 987: 986: 983: 981: 978: 974: 971: 969: 966: 965: 963: 961: 958: 956: 952: 948: 944: 941: 940: 939: 936: 934: 931: 929: 925: 921: 917: 914: 912: 909: 907: 904: 903: 902: 899: 897: 894: 893: 891: 889: 885: 879: 876: 874: 871: 867: 864: 862: 859: 858: 857: 854: 850: 847: 845: 842: 841: 840: 837: 835: 832: 830: 827: 823: 820: 819: 818: 815: 813: 810: 808: 805: 804: 802: 798: 792: 789: 787: 784: 780: 777: 776: 775: 772: 770: 767: 765: 762: 758: 754: 751: 750: 749: 746: 742: 739: 738: 737: 734: 732: 729: 727: 724: 722: 719: 718: 716: 712: 705: 701: 697: 694: 692: 688: 686: 683: 681:) convex 680: 677: 675: 672: 670: 666: 664: 661: 659: 656: 654: 650: 646: 642: 639: 637: 634: 633: 632: 629: 627: 626:Grothendieck 624: 622: 619: 615: 612: 611: 610: 607: 605: 602: 601: 599: 595: 590: 583: 578: 576: 571: 569: 564: 563: 560: 549: 545: 540: 535: 531: 527: 526: 521: 517: 511: 509: 505: 500: 496: 491: 486: 482: 478: 474: 470: 469:Phelps, R. R. 466: 460: 458: 454: 447: 442: 441:Mazur's lemma 439: 437: 434: 428: 425: 422: 419: 416: 413: 410: 407: 406: 402: 400: 386: 376: 363: 360: 338: 334: 326: 322: 305: 301: 293: 290: 285: 281: 277: 274: 270: 241: 235: 225: 222: 219: 211: 198: 194: 187: 162: 159: 154: 150: 129: 109: 102: 86: 83: 76: 60: 57: 54: 35: 33: 31: 30:Robert Phelps 27: 26:Errett Bishop 23: 22:Banach spaces 19: 2558:expanding it 2547: 2532: 2484:Balanced set 2458:Distribution 2396:Applications 2249:Krein–Milman 2234:Closed graph 2011:Applications 1932: 1843: 1804: 1751: 1737: 1733: 1720: 1654: 1606: 1493:Linear cone 1486: 1482: 1471:Convex cone 1364:Paley–Wiener 1224:Mackey–Arens 1214:Krein–Milman 1167:Closed range 1162:Closed graph 1132:Banach–Mazur 1012:Self-adjoint 916:sesquilinear 649:Polynomially 589:Banach space 529: 523: 480: 476: 378: 75:Banach space 40: 24:named after 17: 15: 2413:Heat kernel 2403:Hardy space 2310:Trace class 2224:Hahn–Banach 2186:Topological 1732:Continuous 1567:Linear span 1552:Convex hull 1532:Affine hull 1391:holomorphic 1327:holomorphic 1307:Derivatives 1197:Hahn–Banach 1137:Banach–Saks 1055:C*-algebras 1022:Trace class 985:Functionals 873:Ultrastrong 786:Quasinormed 2597:Categories 2346:C*-algebra 2161:Properties 1485:), and (Hw 1386:continuous 1322:functional 1070:C*-algebra 955:Continuous 817:Dual space 791:Stereotype 769:Metrizable 696:Projective 448:References 175:such that 2320:Unbounded 2315:Transpose 2273:Operators 2202:Separable 2197:Reflexive 2182:Algebraic 2168:Barrelled 1944:Sobolev W 1887:Schwartz 1862:∞ 1823:∞ 1819:ℓ 1785:Ω 1771:λ 1629:Σ 1511:Symmetric 1446:Absorbing 1359:regulated 1339:Integrals 1192:Goldstine 1027:Transpose 964:Fredholm 834:Ultraweak 822:Dual norm 753:Seminorms 721:Barrelled 691:Injective 679:Uniformly 653:Reflexive 532:: 25–28. 483:: 97–98. 415:Dual norm 339:∗ 286:∗ 278:∈ 223:∈ 160:∈ 58:⊆ 36:Statement 2522:Category 2334:Algebras 2216:Theorems 2173:Complete 2142:Schwartz 2088:glossary 1880:weighted 1750:Hilbert 1727:Bs space 1597:Examples 1562:Interior 1538:Relative 1516:Zonotope 1495:(subset) 1473:(subset) 1424:Strongly 1403:Lebesgue 1398:Measures 1268:Analysis 1114:Theorems 1065:Spectrum 990:positive 973:operator 911:operator 901:Bilinear 866:operator 849:operator 829:Operator 726:Complete 674:Strictly 518:(2000). 471:(1961). 403:See also 2325:Unitary 2305:Nuclear 2290:Compact 2285:Bounded 2280:Adjoint 2254:Min–max 2147:Sobolev 2132:Nuclear 2122:Hilbert 2117:Fréchet 2082: ( 1745:Hardy H 1648:c space 1585:)  1540:)  1461:Bounded 1349:Dunford 1344:Bochner 1317:Gateaux 1312:Fréchet 1087:of ODEs 1032:Unitary 1007:Nuclear 938:Compact 928:Bounded 896:Adjoint 736:Fréchet 731:F-space 702: ( 698:)  651:)  631:Hilbert 604:Asplund 548:1749671 499:0123174 2300:Normal 2137:Orlicz 2127:Hölder 2107:Banach 2096:Spaces 2084:topics 1661:Besov 1501:Radial 1466:Convex 1451:Affine 1420:Weakly 1413:Vector 1285:bundle 1075:radius 1002:Normal 968:kernel 933:Closed 856:Strong 774:Normed 764:Mackey 609:Banach 591:topics 546:  497:  2548:This 2112:Besov 1736:with 1583:Quasi 1577:Polar 1381:Borel 1332:quasi 861:polar 844:polar 658:Riesz 2554:stub 2460:(or 2178:Dual 1734:C(K) 1369:weak 906:form 839:Weak 812:Dual 779:norm 741:tame 614:list 321:norm 47:Let 28:and 951:Dis 534:doi 530:115 485:doi 353:of 319:is 262:) 216:sup 2599:: 2086:– 1721:BV 1655:BK 1607:AC 1489:)) 1422:/ 924:Un 544:MR 542:. 528:. 522:. 507:^ 495:MR 493:. 481:67 479:. 475:. 467:; 456:^ 2585:e 2578:t 2571:v 2560:. 2464:) 2188:) 2184:/ 2180:( 2090:) 2072:e 2065:t 2058:v 1991:) 1986:p 1982:L 1978:, 1975:X 1972:( 1969:W 1933:F 1914:) 1909:n 1904:R 1899:( 1895:S 1858:L 1844:L 1805:ℓ 1788:) 1782:( 1777:p 1774:, 1767:L 1752:H 1738:K 1698:) 1694:R 1690:( 1685:s 1680:q 1677:, 1674:p 1670:B 1632:) 1626:( 1623:a 1620:b 1581:( 1536:( 1487:x 1483:x 953:) 949:( 926:) 922:( 755:/ 706:) 689:( 669:B 667:( 647:( 581:e 574:t 567:v 550:. 536:: 501:. 487:: 387:B 364:. 361:X 335:X 306:} 302:B 294:f 291:: 282:X 275:f 271:{ 249:| 245:) 242:b 239:( 236:f 232:| 226:B 220:b 212:= 208:| 204:) 199:0 195:b 191:( 188:f 184:| 163:B 155:0 151:b 130:B 110:f 87:. 84:X 61:X 55:B

Index

Banach spaces
Errett Bishop
Robert Phelps
Banach space
continuous linear functionals
norm
continuous dual space
Banach–Alaoglu theorem
Dual norm
Eberlein–Šmulian theorem
James' theorem
Goldstine theorem
Mazur's lemma


Bishop, Errett
Phelps, R. R.
"A proof that every Banach space is subreflexive"
doi
10.1090/s0002-9904-1961-10514-4
MR
0123174


Lomonosov, Victor
"A counterexample to the Bishop-Phelps theorem in complex spaces"
Israel Journal of Mathematics
doi
10.1007/bf02810578
MR

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