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Conformal map

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2188: 331: 2004: 38: 110: 1878:, conformal maps are the simplest and thus most common type of causal transformations. Physically, these describe different universes in which all the same events and interactions are still (causally) possible, but a new additional force is necessary to affect this (that is, replication of all the same trajectories would necessitate departures from 1663:, the original coordinate basis. Note that this application is not a contradiction to the fact that conformal mappings preserve angles, they do so only for points in the interior of their domain, and not at the boundary. Another example is the application of conformal mapping technique for solving the 1384:
Conformal mappings are invaluable for solving problems in engineering and physics that can be expressed in terms of functions of a complex variable yet exhibit inconvenient geometries. By choosing an appropriate mapping, the analyst can transform the inconvenient geometry into a much more convenient
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Conformal maps are also valuable in solving nonlinear partial differential equations in some specific geometries. Such analytic solutions provide a useful check on the accuracy of numerical simulations of the governing equation. For example, in the case of very viscous free-surface flow around a
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Applications of conformal mapping exist in aerospace engineering, in biomedical sciences (including brain mapping and genetic mapping), in applied math (for geodesics and in geometry), in earth sciences (including geophysics, geography, and cartography), in engineering, and in electronics.
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radians, meaning that the corner of two planes is transformed to a straight line. In this new domain, the problem (that of calculating the electric field impressed by a point charge located near a conducting wall) is quite easy to solve. The solution is obtained in this domain,
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Kolaei, Amir; Rakheja, Subhash; Richard, Marc J. (2014-01-06). "Range of applicability of the linear fluid slosh theory for predicting transient lateral slosh and roll stability of tank vehicles".
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it is biholomorphic. The two definitions for conformal maps are not equivalent. Being one-to-one and holomorphic implies having a non-zero derivative. In fact, we have the following relation, the
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Calixto, Wesley Pacheco; Alvarenga, Bernardo; da Mota, Jesus Carlos; Brito, Leonardo da Cunha; Wu, Marcel; Alves, Aylton José; Neto, Luciano Martins; Antunes, Carlos F. R. Lemos (2011-02-15).
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with determinant one). Some authors define conformality to include orientation-reversing mappings whose Jacobians can be written as any scalar times any orthogonal matrix.
2149: 1795:. The latter are sometimes called Lorentz boosts to distinguish them from circular rotations. All these transformations are conformal since hyperbolic rotations preserve 1016: 986: 663: 361: 533: 492: 1908: 1641: 1858:
Warwick highlights this "new theorem of relativity" as a Cambridge response to Einstein, and as founded on exercises using the method of inversion, such as found in
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is quite clumsy to solve in closed form. However, by employing a very simple conformal mapping, the inconvenient angle is mapped to one of precisely
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which is one-to-one and holomorphic on an open set in the plane. The open mapping theorem forces the inverse function (defined on the image of
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In plane geometry there are three types of angles that may be preserved in a conformal map. Each is hosted by its own real algebra, ordinary
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semi-infinite wall, the domain can be mapped to a half-plane in which the solution is one-dimensional and straightforward to calculate.
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Gemeinsame Behandlungsweise der elliptischen konformen, hyperbolischen konformen und parabolischen konformen Differentialgeometrie, 2
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shows that there are far fewer conformal maps in higher dimensions than in two dimensions. Any conformal map from an open subset of
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For mappings in two dimensions, the (orientation-preserving) conformal mappings are precisely the locally invertible
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into the same Euclidean space of dimension three or greater can be composed from three types of transformations: a
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The complex conjugate of a Möbius transformation preserves angles, but reverses the orientation. For example,
1034: 1823: 955: 919: 1991: 1950:. The Student Mathematical Library. Vol. 9. Providence, Rhode Island: American Mathematical Society. 1788: 1784: 1664: 666: 383: 671: 1726: 287: 89: 2938: 1679: 1018:. Informally, this means that any blob can be transformed into a perfect circle by some conformal map. 330: 262: 2259: 436: 2733: 2694: 2643: 2578: 2369: 2271: 2210: 2107: 2060: 1925: 1834:
Each four-dimensional solution could be inverted in a four-dimensional hyper-sphere of pseudo-radius
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and associated methods of images for spheres and inversion. As recounted by Andrew Warwick (2003)
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A larger group of conformal maps for relating solutions of Maxwell's equations was identified by
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are conformal. The preservation of compass directions makes them useful in marine navigation.
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can be transformed by a conformal map and still remain governed by a potential. Examples in
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if the pulled back metric is conformally equivalent to the original one. For example,
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maps pairs of lines intersecting at 90° to pairs of curves still intersecting at 90°.
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is different). It is often used to try to make models amenable to extension beyond
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Cortijo, Vanessa; Alonso, Elena R.; Mata, Santiago; Alonso, José L. (2018-01-18).
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For discrete systems, Noury and Yang presented a way to convert discrete systems
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to a holomorphic function), it preserves angles but reverses their orientation.
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in different geometries without and with magnetic field by Gerhard Brunthaler.
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that can be used to examine the field of flow around a Joukowsky airfoil.
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Alim, Karen; Armon, Shahaf; Shraiman, Boris I.; Boudaoud, Arezki (2016).
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Berezovski, Volodymyr; Cherevko, Yevhen; Rýparová, Lenka (August 2019).
1753:. One example of a fluid dynamic application of a conformal map is the 603:
The notion of conformality generalizes in a natural way to maps between
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Masters of theory : Cambridge and the rise of mathematical physics
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Singh, Arun K.; Auton, Gregory; Hill, Ernie; Song, Aimin (2018-07-01).
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In the literature, there is another definition of conformal: a mapping
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ASME 2020 International Mechanical Engineering Congress and Exposition
2469:"Positional Accuracy Improvement Using Empirical Analytical Functions" 2448:"EAP - Proceedings of the Estonian Academy of Sciences – Publications" 2049:"Multipoint inverse airfoil design method based on conformal mapping" 1267: 805:) to be holomorphic. Thus, under this definition, a map is conformal 3036: 2895:
Applied Hydrodynamics: An Introduction to Ideal and Real Fluid Flows
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one. For example, one may wish to calculate the electric field,
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is the complex coordinate of a point in 2-space). This problem
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A rectangular grid (top) and its image under a conformal map
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on a smooth manifold, as a class of conformally equivalent
2307:"Conformal and Geodesic Mappings onto Some Special Spaces" 2865:
Conformal invariants: topics in geometric function theory
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The conformal property may be described in terms of the
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Hinton, Edward; Hogg, Andrew; Huppert, Herbert (2020).
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González-Matesanz, F. J.; Malpica, J. A. (2006-11-01).
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through a well-know conformal mapping in geometry (aka
904:{\displaystyle (f^{-1}(z_{0}))'={\frac {1}{f'(z_{0})}}} 1911:– A conformal map extends continuously to the boundary 600:
sharply limits the conformal mappings to a few types.
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(1992-05-01). 2916: 2823: 2722:"Shallow free-surface Stokes flow around a corner" 1846: 1709: 1655: 1635: 1597: 1568: 1548: 1528: 1500: 1480: 1450: 1426: 1406: 1239: 1219: 1199: 1179: 1146: 1126: 1106: 1048:Conformality with respect to three types of angles 1010: 980: 943: 903: 797: 777: 746: 726: 694: 657: 631: 558: 527: 486: 454: 425: 405: 73: 53: 3010:Interactive visualizations of many conformal maps 2726:Philosophical Transactions of the Royal Society A 2962:(3rd ed.), New York: McGraw–Hill Book Co., 2779:"A Pseudo S-plane Mapping of Z-plane Root Locus" 1864:Mathematical Theory of Electricity and Magnetism 1725:of equations defined by a potential include the 3031:Conformal Transformation: from Circle to Square 2362:Proceedings of the National Academy of Sciences 2473:Cartography and Geographic Information Science 2885:, Cambridge Tracts in Mathematics and Physics 1258:between two Riemannian manifolds is called a 355: 8: 2785:. American Society of Mechanical Engineers. 27:Mathematical function which preserves angles 1033:itself is conformal if and only if it is a 1022:Global conformal maps on the Riemann sphere 596:functions. In three and higher dimensions, 1807:. The introduction of translations in the 1791:which form a group including circular and 1325:, a conformal map may only be composed of 362: 348: 84: 2753: 2590: 2541: 2531: 2399: 2381: 2332: 2322: 2204: 1839: 1692: 1686: 1648: 1610: 1581: 1561: 1541: 1521: 1493: 1464: 1443: 1419: 1390: 1232: 1212: 1192: 1163: 1139: 1119: 1099: 1004: 1003: 1001: 974: 973: 971: 937: 936: 927: 921: 889: 868: 848: 832: 823: 790: 770: 739: 719: 688: 687: 673: 651: 650: 648: 624: 550: 544: 513: 507: 467: 446: 442: 441: 438: 418: 398: 66: 46: 3025:Conformal Mapping images of current flow 2164:"7.1 GENETIC MAPS COME IN VARIOUS FORMS" 535:if it preserves angles between directed 1938: 277: 270: 192: 154: 116: 100: 3043:Joukowski Transform Interactive WebApp 2096:"Conformational Map of Phenolic Acids" 1948:Inversion Theory and Conformal Mapping 1064:. The conformal maps are described by 944:{\displaystyle z_{0}\in \mathbb {C} } 7: 2777:Noury, Keyvan; Yang, Bingen (2020). 2520:Mathematical Problems in Engineering 2467:LĂłpez-Vázquez, Carlos (2012-01-01). 2100:The Journal of Physical Chemistry A 2025:Proceedings of the Imperial Academy 1854:in order to produce a new solution. 1803:) and the other rotations preserve 695:{\displaystyle f:U\to \mathbb {C} } 2923:, New York: McGraw–Hill Book Co., 2919:Complex Variables and Applications 2867:, New York: McGraw–Hill Book Co., 1689: 25: 2150:"Properties of Conformal Mapping" 1066:linear fractional transformations 962:, states that any non-empty open 958:, one of the profound results of 2002: 1319:special conformal transformation 455:{\displaystyle \mathbb {R} ^{n}} 329: 108: 1335:conformal linear transformation 390:, but not necessarily lengths. 3019:Wolfram Demonstrations Project 2687:Journal of Sound and Vibration 1710:{\displaystyle \nabla ^{2}f=0} 1630: 1627: 1621: 1615: 1592: 1586: 1475: 1469: 1401: 1395: 895: 882: 858: 854: 841: 825: 684: 478: 1: 2565:Leonhardt, Ulf (2006-06-23). 2356:Gronwall, T. H. (June 1920). 2223:10.1088/1478-3975/13/5/05lt01 3037:Online Conformal Map Grapher 1508:was obtained as a function ( 1011:{\displaystyle \mathbb {C} } 981:{\displaystyle \mathbb {C} } 658:{\displaystyle \mathbb {C} } 2944:Encyclopedia of Mathematics 2832:University of Chicago Press 2567:"Optical Conformal Mapping" 2284:10.1016/j.cageo.2006.01.002 2264:Computers & Geosciences 1986:Richard M. Timoney (2004), 1946:Blair, David (2000-08-17). 1920:Schwarz–Christoffel mapping 1187:for some positive function 1072:In three or more dimensions 3089: 2189:"Leaf growth is conformal" 2019:Tsurusaburo Takasu (1941) 1353: 1080: 992:conformal map to the open 714:is everywhere non-zero on 528:{\displaystyle u_{0}\in U} 61:(bottom). It is seen that 32:Conformal (disambiguation) 29: 2960:Real and complex analysis 2863:Ahlfors, Lars V. (1973), 2707:10.1016/j.jsv.2013.09.002 1811:again preserves angles. 1779: 1643:, which is a function of 609:semi-Riemannian manifolds 579:coordinate transformation 272:Geometric function theory 218:Cauchy's integral formula 208:Cauchy's integral theorem 2937:E.P. Dolzhenko (2001) , 2883:Conformal Representation 2822:Warwick, Andrew (2003). 2656:10.1088/2053-1583/aac133 2120:10.1021/acs.jpca.7b08882 2027:17(8): 330–8, link from 1374:stereographic projection 1356:Conformal map projection 1264:stereographic projection 811:inverse function theorem 487:{\displaystyle f:U\to V} 180:Cauchy–Riemann equations 18:Conformal transformation 2879:Constantin CarathĂ©odory 2791:10.1115/IMECE2020-23096 2592:10.1126/science.1126493 2168:www.informatics.jax.org 2008:Geometry/Unified Angles 1988:Riemann mapping theorem 1888:curvature singularities 1824:method of image charges 1789:Lorentz transformations 1678:(that is, it satisfies 1636:{\displaystyle E(w(z))} 1380:Physics and engineering 956:Riemann mapping theorem 577:derivative matrix of a 386:that locally preserves 165:Complex-valued function 2746:10.1098/rsta.2019.0515 2485:10.1559/15230406393133 1992:Trinity College Dublin 1909:CarathĂ©odory's theorem 1848: 1711: 1665:boundary value problem 1657: 1637: 1599: 1570: 1550: 1530: 1502: 1482: 1452: 1428: 1408: 1323:linear transformations 1281:One can also define a 1241: 1221: 1201: 1181: 1156:conformally equivalent 1148: 1128: 1108: 1012: 982: 945: 905: 799: 779: 748: 728: 696: 659: 633: 560: 529: 488: 456: 427: 407: 336:Mathematics portal 82: 75: 55: 1849: 1727:electromagnetic field 1712: 1658: 1638: 1600: 1571: 1551: 1531: 1503: 1483: 1453: 1429: 1409: 1242: 1222: 1202: 1182: 1149: 1134:on a smooth manifold 1129: 1109: 1058:split-complex numbers 1035:Möbius transformation 1013: 983: 946: 906: 800: 780: 749: 729: 697: 660: 643:of the complex plane 634: 561: 559:{\displaystyle u_{0}} 530: 489: 457: 428: 408: 288:Augustin-Louis Cauchy 90:Mathematical analysis 76: 56: 40: 2383:10.1073/pnas.6.6.312 1926:Special linear group 1838: 1793:hyperbolic rotations 1685: 1647: 1609: 1598:{\displaystyle E(w)} 1580: 1560: 1540: 1520: 1492: 1481:{\displaystyle E(w)} 1463: 1451:{\displaystyle \pi } 1442: 1418: 1407:{\displaystyle E(z)} 1389: 1278:is a conformal map. 1231: 1211: 1191: 1180:{\displaystyle g=uh} 1162: 1138: 1118: 1098: 1000: 970: 920: 822: 789: 769: 738: 718: 672: 647: 623: 543: 506: 466: 437: 417: 397: 298:Carl Friedrich Gauss 233:Isolated singularity 175:Holomorphic function 65: 45: 30:For other uses, see 3063:Riemannian geometry 2989:"Conformal Mapping" 2939:"Conformal mapping" 2738:2020RSPTA.37890515H 2699:2014JSV...333..263K 2648:2018TDM.....5c5023S 2583:2006Sci...312.1777L 2577:(5781): 1777–1780. 2533:10.1155/2010/742039 2374:1920PNAS....6..312G 2324:10.3390/math7080664 2276:2006CG.....32.1432G 2215:2016PhBio..13eLT01A 2112:2018JPCA..122..646C 2065:1992AIAAJ..30.1162S 1882:motion because the 1860:James Hopwood Jeans 1816:Ebenezer Cunningham 1785:Maxwell's equations 1780:Maxwell's equations 1755:Joukowsky transform 1731:gravitational field 1370:Mercator projection 1283:conformal structure 1089:Riemannian geometry 1077:Riemannian geometry 598:Liouville's theorem 433:be open subsets of 393:More formally, let 185:Formal power series 147:Unit complex number 3058:Conformal mappings 3017:by Michael Trott, 2986:Weisstein, Eric W. 2913:Churchill, Ruel V. 1876:general relativity 1870:General relativity 1844: 1707: 1680:Laplace's equation 1653: 1633: 1595: 1566: 1546: 1526: 1498: 1478: 1448: 1424: 1404: 1333:, and is called a 1287:Riemannian metrics 1237: 1217: 1197: 1177: 1144: 1124: 1104: 1093:Riemannian metrics 1083:Conformal geometry 1008: 978: 941: 901: 795: 775: 744: 724: 692: 655: 629: 556: 525: 484: 452: 423: 403: 263:Laplace's equation 243:Argument principle 83: 71: 51: 2969:978-0-07-054234-1 2930:978-0-07-010855-4 2905:978-0-415-49271-3 2800:978-0-7918-8454-6 1965:978-0-8218-2636-2 1904:Biholomorphic map 1847:{\displaystyle K} 1828:Masters of Theory 1787:are preserved by 1774:inversion mapping 1751:irrotational flow 1674:If a function is 1656:{\displaystyle z} 1605:can be viewed as 1569:{\displaystyle z} 1549:{\displaystyle w} 1529:{\displaystyle E} 1501:{\displaystyle w} 1427:{\displaystyle z} 1299:classical theorem 1276:point at infinity 1274:augmented with a 1240:{\displaystyle u} 1220:{\displaystyle M} 1200:{\displaystyle u} 1147:{\displaystyle M} 1127:{\displaystyle h} 1107:{\displaystyle g} 1042:circle inversions 966:proper subset of 899: 798:{\displaystyle f} 778:{\displaystyle f} 747:{\displaystyle f} 727:{\displaystyle U} 632:{\displaystyle U} 615:In two dimensions 426:{\displaystyle V} 406:{\displaystyle U} 372: 371: 258:Harmonic function 170:Analytic function 156:Complex functions 142:Complex conjugate 74:{\displaystyle f} 54:{\displaystyle f} 16:(Redirected from 3080: 2999: 2998: 2980: 2951: 2933: 2922: 2908: 2875: 2850: 2849: 2829: 2819: 2813: 2812: 2774: 2768: 2767: 2757: 2717: 2711: 2710: 2682: 2676: 2675: 2627: 2621: 2620: 2594: 2562: 2556: 2555: 2545: 2535: 2511: 2505: 2504: 2464: 2458: 2457: 2455: 2454: 2444: 2438: 2437: 2435: 2434: 2428:sentencedict.com 2420: 2414: 2413: 2403: 2385: 2353: 2347: 2346: 2336: 2326: 2302: 2296: 2295: 2270:(9): 1432–1441. 2255: 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910: 908: 907: 902: 900: 898: 894: 893: 881: 869: 864: 853: 852: 840: 839: 804: 802: 801: 796: 784: 782: 781: 776: 753: 751: 750: 745: 733: 731: 730: 725: 701: 699: 698: 693: 691: 664: 662: 661: 656: 654: 638: 636: 635: 630: 594:complex analytic 565: 563: 562: 557: 555: 554: 534: 532: 531: 526: 518: 517: 500:angle-preserving 493: 491: 490: 485: 461: 459: 458: 453: 451: 450: 445: 432: 430: 429: 424: 412: 410: 409: 404: 364: 357: 350: 334: 333: 318:Karl Weierstrass 313:Bernhard Riemann 303:Jacques Hadamard 132:Imaginary number 112: 102:Complex analysis 96: 94:Complex analysis 85: 80: 78: 77: 72: 60: 58: 57: 52: 21: 3088: 3087: 3083: 3082: 3081: 3079: 3078: 3077: 3068:Map projections 3048: 3047: 3006: 2984: 2983: 2970: 2954: 2936: 2931: 2911: 2906: 2888: 2862: 2859: 2857:Further reading 2854: 2853: 2846: 2821: 2820: 2816: 2801: 2776: 2775: 2771: 2719: 2718: 2714: 2684: 2683: 2679: 2629: 2628: 2624: 2564: 2563: 2559: 2513: 2512: 2508: 2466: 2465: 2461: 2452: 2450: 2446: 2445: 2441: 2432: 2430: 2422: 2421: 2417: 2355: 2354: 2350: 2304: 2303: 2299: 2257: 2256: 2252: 2243: 2241: 2186: 2185: 2181: 2172: 2170: 2162: 2161: 2157: 2148: 2147: 2143: 2093: 2092: 2088: 2073:10.2514/3.11046 2046: 2045: 2041: 2018: 2014: 2001: 1997: 1985: 1981: 1966: 1945: 1944: 1940: 1935: 1915:Penrose diagram 1900: 1872: 1836: 1835: 1782: 1688: 1683: 1682: 1669:liquid sloshing 1645: 1644: 1607: 1606: 1578: 1577: 1558: 1557: 1538: 1537: 1518: 1517: 1490: 1489: 1461: 1460: 1440: 1439: 1416: 1415: 1387: 1386: 1382: 1366:map projections 1358: 1352: 1343: 1307:Euclidean space 1295: 1293:Euclidean space 1229: 1228: 1227:. The function 1209: 1208: 1189: 1188: 1160: 1159: 1136: 1135: 1116: 1115: 1096: 1095: 1085: 1079: 1074: 1054:complex numbers 1050: 1024: 998: 997: 968: 967: 923: 918: 917: 885: 874: 873: 857: 844: 828: 820: 819: 787: 786: 767: 766: 756:antiholomorphic 736: 735: 716: 715: 670: 669: 645: 644: 621: 620: 617: 583:rotation matrix 546: 541: 540: 509: 504: 503: 464: 463: 440: 435: 434: 415: 414: 395: 394: 368: 328: 238:Residue theorem 213:Local primitive 203:Zeros and poles 118:Complex numbers 88: 63: 62: 43: 42: 35: 28: 23: 22: 15: 12: 11: 5: 3086: 3084: 3076: 3075: 3070: 3065: 3060: 3050: 3049: 3046: 3045: 3040: 3034: 3028: 3022: 3015:Conformal Maps 3012: 3005: 3004:External links 3002: 3001: 3000: 2981: 2968: 2952: 2934: 2929: 2909: 2904: 2886: 2876: 2858: 2855: 2852: 2851: 2845:978-0226873756 2844: 2814: 2799: 2769: 2712: 2693:(1): 263–282. 2677: 2622: 2557: 2506: 2479:(3): 133–139. 2459: 2439: 2415: 2368:(6): 312–315. 2348: 2297: 2250: 2179: 2155: 2141: 2106:(2): 646–651. 2086: 2039: 2029:Project Euclid 2012: 1995: 1979: 1964: 1937: 1936: 1934: 1931: 1930: 1929: 1923: 1917: 1912: 1906: 1899: 1896: 1871: 1868: 1856: 1855: 1843: 1809:PoincarĂ© group 1805:circular angle 1781: 1778: 1739:potential flow 1735:fluid dynamics 1706: 1703: 1700: 1695: 1691: 1652: 1632: 1629: 1626: 1623: 1620: 1617: 1614: 1594: 1591: 1588: 1585: 1565: 1545: 1525: 1497: 1477: 1474: 1471: 1468: 1447: 1423: 1403: 1400: 1397: 1394: 1381: 1378: 1354:Main article: 1351: 1348: 1342: 1339: 1294: 1291: 1256:diffeomorphism 1247:is called the 1236: 1216: 1196: 1176: 1173: 1170: 1167: 1143: 1123: 1103: 1078: 1075: 1073: 1070: 1068:in each case. 1049: 1046: 1028:Riemann sphere 1023: 1020: 1006: 976: 939: 935: 930: 926: 914: 913: 912: 911: 897: 892: 888: 884: 880: 877: 872: 867: 863: 860: 856: 851: 847: 843: 838: 835: 831: 827: 807:if and only if 794: 774: 743: 723: 704:if and only if 690: 686: 683: 680: 677: 653: 628: 616: 613: 553: 549: 524: 521: 516: 512: 483: 480: 477: 474: 471: 449: 444: 422: 402: 370: 369: 367: 366: 359: 352: 344: 341: 340: 339: 338: 323: 322: 321: 320: 315: 310: 305: 300: 295: 293:Leonhard Euler 290: 282: 281: 275: 274: 268: 267: 266: 265: 260: 255: 250: 245: 240: 235: 230: 228:Laurent series 225: 223:Winding number 220: 215: 210: 205: 197: 196: 190: 189: 188: 187: 182: 177: 172: 167: 159: 158: 152: 151: 150: 149: 144: 139: 134: 129: 121: 120: 114: 113: 105: 104: 98: 97: 70: 50: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3085: 3074: 3071: 3069: 3066: 3064: 3061: 3059: 3056: 3055: 3053: 3044: 3041: 3038: 3035: 3032: 3029: 3026: 3023: 3020: 3016: 3013: 3011: 3008: 3007: 3003: 2996: 2995: 2990: 2987: 2982: 2979: 2975: 2971: 2965: 2961: 2957: 2956:Rudin, Walter 2953: 2950: 2946: 2945: 2940: 2935: 2932: 2926: 2921: 2920: 2914: 2910: 2907: 2901: 2897: 2896: 2891: 2887: 2884: 2880: 2877: 2874: 2870: 2866: 2861: 2860: 2856: 2847: 2841: 2837: 2833: 2828: 2827: 2818: 2815: 2810: 2806: 2802: 2796: 2792: 2788: 2784: 2780: 2773: 2770: 2765: 2761: 2756: 2751: 2747: 2743: 2739: 2735: 2731: 2727: 2723: 2716: 2713: 2708: 2704: 2700: 2696: 2692: 2688: 2681: 2678: 2673: 2669: 2665: 2661: 2657: 2653: 2649: 2645: 2642:(3): 035023. 2641: 2637: 2633: 2626: 2623: 2618: 2614: 2610: 2606: 2602: 2598: 2593: 2588: 2584: 2580: 2576: 2572: 2568: 2561: 2558: 2553: 2549: 2544: 2539: 2534: 2529: 2525: 2521: 2517: 2510: 2507: 2502: 2498: 2494: 2490: 2486: 2482: 2478: 2474: 2470: 2463: 2460: 2449: 2443: 2440: 2429: 2425: 2419: 2416: 2411: 2407: 2402: 2397: 2393: 2389: 2384: 2379: 2375: 2371: 2367: 2363: 2359: 2352: 2349: 2344: 2340: 2335: 2330: 2325: 2320: 2316: 2312: 2308: 2301: 2298: 2293: 2289: 2285: 2281: 2277: 2273: 2269: 2265: 2261: 2254: 2251: 2240: 2236: 2232: 2228: 2224: 2220: 2216: 2212: 2207: 2202: 2199:(5): 05LT01. 2198: 2194: 2190: 2183: 2180: 2169: 2165: 2159: 2156: 2151: 2145: 2142: 2137: 2133: 2129: 2125: 2121: 2117: 2113: 2109: 2105: 2101: 2097: 2090: 2087: 2082: 2078: 2074: 2070: 2066: 2062: 2058: 2054: 2050: 2043: 2040: 2037: 2034: 2030: 2026: 2022: 2016: 2013: 2009: 2005: 1999: 1996: 1993: 1989: 1983: 1980: 1975: 1971: 1967: 1961: 1957: 1953: 1949: 1942: 1939: 1932: 1927: 1924: 1921: 1918: 1916: 1913: 1910: 1907: 1905: 1902: 1901: 1897: 1895: 1893: 1889: 1885: 1884:metric tensor 1881: 1877: 1869: 1867: 1865: 1861: 1841: 1833: 1832: 1831: 1829: 1825: 1821: 1820:Harry Bateman 1817: 1812: 1810: 1806: 1802: 1798: 1794: 1790: 1786: 1777: 1775: 1771: 1767: 1762: 1758: 1756: 1752: 1748: 1744: 1740: 1736: 1732: 1728: 1724: 1720: 1704: 1701: 1698: 1693: 1681: 1677: 1672: 1670: 1666: 1650: 1624: 1618: 1612: 1589: 1583: 1563: 1543: 1523: 1515: 1511: 1495: 1472: 1466: 1445: 1437: 1421: 1398: 1392: 1379: 1377: 1375: 1371: 1367: 1363: 1357: 1349: 1347: 1340: 1338: 1336: 1332: 1328: 1324: 1320: 1316: 1312: 1308: 1304: 1300: 1292: 1290: 1288: 1284: 1279: 1277: 1273: 1269: 1265: 1261: 1260:conformal map 1257: 1252: 1250: 1234: 1214: 1194: 1174: 1171: 1168: 1165: 1157: 1141: 1121: 1101: 1094: 1090: 1084: 1076: 1071: 1069: 1067: 1063: 1059: 1055: 1047: 1045: 1043: 1038: 1036: 1032: 1029: 1026:A map of the 1021: 1019: 995: 991: 965: 961: 957: 952: 933: 928: 924: 890: 886: 878: 875: 870: 865: 861: 849: 845: 836: 833: 829: 818: 817: 816: 815: 814: 812: 808: 792: 772: 763: 761: 757: 741: 721: 713: 709: 705: 702:is conformal 681: 678: 675: 668: 642: 626: 614: 612: 610: 606: 601: 599: 595: 590: 588: 584: 580: 576: 571: 569: 551: 547: 538: 522: 519: 514: 510: 502:) at a point 501: 497: 481: 475: 472: 469: 462:. A function 447: 420: 400: 391: 389: 385: 381: 380:conformal map 377: 365: 360: 358: 353: 351: 346: 345: 343: 342: 337: 332: 327: 326: 325: 324: 319: 316: 314: 311: 309: 306: 304: 301: 299: 296: 294: 291: 289: 286: 285: 284: 283: 280: 276: 273: 269: 264: 261: 259: 256: 254: 253:Schwarz lemma 251: 249: 248:Conformal map 246: 244: 241: 239: 236: 234: 231: 229: 226: 224: 221: 219: 216: 214: 211: 209: 206: 204: 201: 200: 199: 198: 195: 191: 186: 183: 181: 178: 176: 173: 171: 168: 166: 163: 162: 161: 160: 157: 153: 148: 145: 143: 140: 138: 137:Complex plane 135: 133: 130: 128: 125: 124: 123: 122: 119: 115: 111: 107: 106: 103: 99: 95: 91: 87: 86: 68: 48: 39: 33: 19: 2992: 2959: 2942: 2918: 2894: 2882: 2864: 2825: 2817: 2782: 2772: 2729: 2725: 2715: 2690: 2686: 2680: 2639: 2636:2D Materials 2635: 2625: 2574: 2570: 2560: 2543:10316/110197 2523: 2519: 2509: 2476: 2472: 2462: 2451:. Retrieved 2442: 2431:. Retrieved 2427: 2418: 2365: 2361: 2351: 2334:11012/188984 2314: 2310: 2300: 2267: 2263: 2253: 2242:. Retrieved 2196: 2192: 2182: 2171:. Retrieved 2167: 2158: 2144: 2103: 2099: 2089: 2056: 2053:AIAA Journal 2052: 2042: 2015: 2010:at Wikibooks 1998: 1982: 1947: 1941: 1873: 1863: 1857: 1827: 1813: 1783: 1763: 1759: 1673: 1509: 1435: 1383: 1359: 1344: 1341:Applications 1296: 1282: 1280: 1259: 1253: 1248: 1155: 1086: 1062:dual numbers 1051: 1039: 1025: 953: 915: 764: 618: 602: 591: 572: 499: 495: 392: 379: 373: 247: 194:Basic theory 93: 2890:Chanson, H. 2834:. pp.  2526:: e742039. 2311:Mathematics 1818:(1908) and 1514:composition 1362:cartography 1350:Cartography 1154:are called 708:holomorphic 641:open subset 376:mathematics 308:Kiyoshi Oka 127:Real number 3052:Categories 2453:2022-08-22 2433:2022-08-22 2317:(8): 664. 2244:2022-08-22 2206:1611.07032 2173:2022-08-22 1933:References 1799:, (called 1770:root locus 1766:root locus 1733:, and, in 1671:in tanks. 1081:See also: 712:derivative 605:Riemannian 587:orthogonal 494:is called 2994:MathWorld 2949:EMS Press 2809:234582511 2672:117531045 2664:2053-1583 2601:0036-8075 2552:1024-123X 2501:123894885 2493:1523-0406 2392:0027-8424 2343:2227-7390 2292:0098-3004 2128:1520-5215 2081:0001-1452 1974:118752074 1862:textbook 1747:viscosity 1719:potential 1690:∇ 1576:, whence 1446:π 1327:homothety 1311:homothety 1270:onto the 994:unit disk 990:bijective 988:admits a 934:∈ 834:− 760:conjugate 685:→ 665:, then a 568:curvature 520:∈ 496:conformal 479:→ 2958:(1987), 2915:(1974), 2892:(2009), 2764:32507085 2732:(2174). 2609:16728596 2410:16576504 2231:27597439 2136:29215883 1898:See also 1892:Big Bang 1880:geodesic 1801:rapidity 1676:harmonic 1372:and the 1331:isometry 1317:, and a 1315:isometry 879:′ 862:′ 710:and its 667:function 575:Jacobian 539:through 384:function 2978:0924157 2881:(1932) 2873:0357743 2836:404–424 2755:7287310 2734:Bibcode 2695:Bibcode 2644:Bibcode 2617:8334444 2579:Bibcode 2571:Science 2401:1084530 2370:Bibcode 2272:Bibcode 2239:9351765 2211:Bibcode 2108:Bibcode 2061:Bibcode 1745:, zero 1743:density 1723:physics 1512:., the 2976:  2966:  2927:  2902:  2871:  2842:  2807:  2797:  2762:  2752:  2670:  2662:  2615:  2607:  2599:  2550:  2499:  2491:  2408:  2398:  2390:  2341:  2290:  2237:  2229:  2134:  2126:  2079:  1972:  1962:  1749:, and 1729:, the 1436:per se 1321:. For 1268:sphere 1091:, two 1060:, and 916:where 706:it is 639:is an 537:curves 388:angles 279:People 3073:Angle 2805:S2CID 2668:S2CID 2613:S2CID 2497:S2CID 2235:S2CID 2201:arXiv 2036:14282 1990:from 1970:S2CID 1556:) of 1313:, an 1272:plane 1266:of a 734:. If 382:is a 2964:ISBN 2925:ISBN 2900:ISBN 2840:ISBN 2795:ISBN 2760:PMID 2660:ISSN 2605:PMID 2597:ISSN 2548:ISSN 2524:2010 2489:ISSN 2406:PMID 2388:ISSN 2339:ISSN 2288:ISSN 2227:PMID 2132:PMID 2124:ISSN 2077:ISSN 1960:ISBN 1536:and 1329:and 1114:and 1031:onto 954:The 498:(or 413:and 378:, a 2787:doi 2750:PMC 2742:doi 2730:378 2703:doi 2691:333 2652:doi 2587:doi 2575:312 2538:hdl 2528:doi 2481:doi 2396:PMC 2378:doi 2329:hdl 2319:doi 2280:doi 2219:doi 2116:doi 2104:122 2069:doi 1952:doi 1874:In 1776:). 1667:of 1516:of 1510:viz 1360:In 1301:of 1207:on 1158:if 1087:In 996:in 754:is 619:If 607:or 374:In 3054:: 2991:. 2974:MR 2972:, 2947:, 2941:, 2869:MR 2838:. 2830:. 2803:. 2793:. 2781:. 2758:. 2748:. 2740:. 2728:. 2724:. 2701:. 2689:. 2666:. 2658:. 2650:. 2638:. 2634:. 2611:. 2603:. 2595:. 2585:. 2573:. 2569:. 2546:. 2536:. 2522:. 2518:. 2495:. 2487:. 2477:39 2475:. 2471:. 2426:. 2404:. 2394:. 2386:. 2376:. 2364:. 2360:. 2337:. 2327:. 2313:. 2309:. 2286:. 2278:. 2268:32 2266:. 2262:. 2233:. 2225:. 2217:. 2209:. 2197:13 2195:. 2191:. 2166:. 2130:. 2122:. 2114:. 2102:. 2098:. 2075:. 2067:. 2057:30 2055:. 2051:. 2033:MR 2031:, 2023:, 1968:. 1958:. 1894:. 1866:. 1830:: 1737:, 1337:. 1297:A 1289:. 1254:A 1251:. 1056:, 1044:. 1037:. 813:: 611:. 570:. 92:→ 3039:. 3033:. 3021:. 2997:. 2848:. 2811:. 2789:: 2766:. 2744:: 2736:: 2709:. 2705:: 2697:: 2674:. 2654:: 2646:: 2640:5 2619:. 2589:: 2581:: 2554:. 2540:: 2530:: 2503:. 2483:: 2456:. 2436:. 2412:. 2380:: 2372:: 2366:6 2345:. 2331:: 2321:: 2315:7 2294:. 2282:: 2274:: 2247:. 2221:: 2213:: 2203:: 2176:. 2152:. 2138:. 2118:: 2110:: 2083:. 2071:: 2063:: 1976:. 1954:: 1842:K 1705:0 1702:= 1699:f 1694:2 1651:z 1631:) 1628:) 1625:z 1622:( 1619:w 1616:( 1613:E 1593:) 1590:w 1587:( 1584:E 1564:z 1544:w 1524:E 1496:w 1476:) 1473:w 1470:( 1467:E 1422:z 1402:) 1399:z 1396:( 1393:E 1235:u 1215:M 1195:u 1175:h 1172:u 1169:= 1166:g 1142:M 1122:h 1102:g 1005:C 975:C 938:C 929:0 925:z 896:) 891:0 887:z 883:( 876:f 871:1 866:= 859:) 855:) 850:0 846:z 842:( 837:1 830:f 826:( 793:f 773:f 758:( 742:f 722:U 689:C 682:U 679:: 676:f 652:C 627:U 585:( 552:0 548:u 523:U 515:0 511:u 482:V 476:U 473:: 470:f 448:n 443:R 421:V 401:U 363:e 356:t 349:v 69:f 49:f 34:. 20:)

Index

Conformal transformation
Conformal (disambiguation)

Mathematical analysis
Complex analysis

Complex numbers
Real number
Imaginary number
Complex plane
Complex conjugate
Unit complex number
Complex functions
Complex-valued function
Analytic function
Holomorphic function
Cauchy–Riemann equations
Formal power series
Basic theory
Zeros and poles
Cauchy's integral theorem
Local primitive
Cauchy's integral formula
Winding number
Laurent series
Isolated singularity
Residue theorem
Argument principle
Conformal map
Schwarz lemma

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