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Erika Pannwitz

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188:, in 1956, she became editor-in-chief. Travel to work was awkward, especially after the construction of the Berlin Wall in 1961, because she lived in West Berlin and had to pass through checkpoints to reach the Zentralblatt offices in East Berlin. East Germany at that time had mandatory retirement at age 60, which she reached in 1964. From 1964 until her retirement in 1969 she worked at the Zentralblatt office in West Berlin. 20: 165:. This was due to the difficulty of women achieving an academic career in the 1930's, who found their career path blocked into higher education. It was also due to Pannwitz along with many other German mathematicians not wanting to provide support to the Nazis, despite her excellent dissertion. From 1940 to 1945, she worked in the cryptography service (with 140:
I certainly agree with Mr Hopf's vote. Topology is one of the most promising but at the same time most difficult areas of mathematics, because the methodological-technical apparatus is still in its infancy, so that any valuable result can only be achieved with a high degree of strong inventiveness.
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The author has thus completely solved a difficult concrete problem posed to her through completely independent investigations; she has achieved this goal through the appropriate choice of new terms, through understanding and deep insight into the difficult material presented to her, through the
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Although Pannwitz had written what was considered an outstanding thesis, throughout her career, she never held a regular academic position. The reasons for this are unknown, but there could have been some element of discrimination, perhaps due to her gender or politics or both.
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Since, in my opinion, both the objective scientific value of this work and the subjective achievement in it exceed the level of good dissertations, I ask the faculty to accept the work submitted by Miss Pannwitz as a dissertation with the rating "eximium".
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Erika Pannwitz attended the Pannwitz Outdoor School in Hohenlychen until 10th grade, and graduated from Augusta State School in Berlin in 1922. She studied mathematics in Berlin, and also for a semester in
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being considered an outstanding thesis. Both doctoral advisors wrote extraordinary statements about the thesis. Hopf in particular wrote eight pages of comments and left a summary quoted below:
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Ett, Walter; Welk, Reiner (1998). "Zentralblatt fĂĽr Mathematik und ihre Grenzgebiete". In Begehr, Heinrich; Koch, Helmut; Kramer, JĂĽrg; Schappacher, Norbert; Thiele, Ernst-Jochen (eds.).
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mastery of older methods and their novel use, and has thus demonstrated her scientific maturity in this, her first dissertation.
870: 378:(5). Department Ideals and Practices of Rationality, Max Planck Institute for the History of Science, Max Planck Society: 8–24. 727: 174: 95:(1928). After passing her teaching exam in 1927 (in mathematics, physics, and chemistry), Pannwitz was promoted in 1931 to 926: 209: 115:(An elementary geometric property of entanglements and knots), which appeared two years later in the prestigious journal 890: 782: 1227: 722: 597: 92: 145:
In her thesis, she established that every piecewise linear knot in general position (other than the unknot) has a
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Through the present work, topology has been enriched by a series of extraordinarily beautiful theorems
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Herausgegeben vom Auswärtigen Amt, Historischer Dienst. Band 3: Gerhard Keiper, Martin Kröger:
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Weierud, Frode; Zabell, Sandy (6 June 2019). "German mathematicians and cryptology in WWII".
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Later the following studies appeared concerning quadrisecants: H. Morton and D. Mond:
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Despite All Men Culture: Women in Mathematics, Natural Sciences and Technology
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Mathematicians Fleeing from Nazi Germany: Individual Fates and Global Impact
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Eine elementargeometrische Eigenschaft von Verschlingungen und Knoten.
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Biographisches Handbuch des deutschen Auswärtigen Dienstes 1871–1945.
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Eine elementargeometrische Eigenschaft von Verschlingungen und Knoten
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Mathematik-Information im Wechsel der Zeiten und politischen Systeme
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Biographisches Handbuch des deutschen Auswärtigen Dienstes 1871–1945
149:, i.e., four collinear points. The topic was suggested to her by 18: 256:, Band 3 L–R, p. 431 (see Further reading) as November 12, 1975. 613: 226:
Eine freie Abbildung der n-dimensionalen Sphäre in die Ebene.
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Schmidt also wrote an extraordinary statement on the thesis:
173:. In 1946, she returned to Berlin to work as an editor for 463:] (in German). Frankfurt: Campus Verlag. p. 152. 1181:
German Radio Intelligence Operations during World War II
177:, and after the death of its previous editor-in-chief, 42:) was a German mathematician who worked in the area of 668: 290:
Her father was the physician Dr. Karl Pannwitz. The
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Basel: Birkhäuser. pp. 189–190. 313: 311: 245: 361: 359: 357: 267:"Foreign Office Cryptanalytic Section" 7: 1238:Humboldt University of Berlin alumni 679:Wehrmacht High Command Cipher Bureau 399:Closed curves with no quadrisecants. 208:Volume 108, 1933, pp. 629–672, 326:(2). Taylor & Francis: 97–171. 16:German mathematician and topologist 1223:20th-century German mathematicians 433:Alternating quadrisecants of knots 222:Volume 108, 1933, pp. 433–465 14: 1156:Heer and Luftwaffe Signals School 808:General der Nachrichtenaufklärung 579:Schöningh, Paderborn u. a. 2008, 407:Quadrisecants of knots and links. 1213:People from Uckermark (district) 431:invariant) and Elizabeth Denne: 296:GrĂĽndung der Schule im Jahr 1911 235:Volume 7, 1952, pp. 183–185 1248:University of Göttingen alumni 1: 1243:University of Freiburg alumni 927:Luftnachrichten Abteilung 350 411:J. Knot Theory Ramifications. 332:10.1080/01611194.2019.1600076 101:Friedrich Wilhelms University 38:– November 25, 1975 in 871:Bruno von Freytag-Löringhoff 537:10.1007/978-3-0348-8787-8_24 416:; B. Wiest and M. T. Green: 418:A natural framing of knots. 175:Zentralblatt fĂĽr Mathematik 1269: 56:Signal Intelligence Agency 1175: 1115:Prince Christoph of Hesse 649: 644:organisations before 1945 388:See footnote on page 629. 372:Berlinische Monatsschrift 231:Mathematische Nachrichten 653:The Type of organisation 422:Geometry & Topology. 70:) colloquially known as 513:See also Bernd Wegner: 453:Tobies, Renate (1997). 292:Pannwitz Outdoor School 103:with doctoral advisors 50:, Pannwitz worked as a 598:Short biography in DMV 571:Maria Keipert (Red.): 424:v. 2, 1998, pp. 31–64 413:v. 3, 1994, pp. 41–50 366:Vogt, Annette (1999). 67: 24: 1139:GdNA Training Referat 529:Mathematics in Berlin 179:Hermann Ludwig Schmid 117:Mathematische Annalen 111:. Her thesis titled: 60:German Foreign Office 54:in the Department of 22: 886:Rudolf Kochendörffer 656:Name of organisation 642:Signals intelligence 82:Education and thesis 851:Herbert von Denffer 733:Gisbert Hasenjaeger 427:(additivity of the 1228:German topologists 1105:Gottfried Schapper 773:Oswald TeichmĂĽller 713:Peter Novopashenny 603:2013-07-06 at the 171:Marburg University 44:geometric topology 25: 1190: 1189: 1171: 1170: 1123: 1122: 1052:Rudolf Schauffler 1018: 1017: 941:Ferdinand Voegele 901:Hans-Peter Luzius 876:Johannes Marquart 743:Werner Liebknecht 585:978-3-506-71842-6 546:978-3-0348-8787-8 497:978-1-4008-3140-1 470:978-3-593-35749-2 214:With Heinz Hopf: 76:Zentralblatt MATH 30:(May 26, 1904 in 1260: 1135: 1131: 1057:Johannes Benzing 1030: 1026: 1003: 936:Wolfgang Martini 816:Erich Fellgiebel 778:Alexander Aigner 708:Erich HĂĽttenhain 688:Erich Fellgiebel 674: 670: 634: 627: 620: 611: 559: 558: 524: 518: 511: 502: 501: 481: 475: 474: 450: 444: 395: 389: 386: 380: 379: 363: 352: 351: 315: 306: 288: 282: 281: 279: 277: 272:. 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Annalen. 212: 206:Math. Annalen. 197: 194: 167:Helmut Grunsky 158: 155: 143: 142: 130: 129: 119:, was honored 109:Erhard Schmidt 83: 80: 28:Erika Pannwitz 15: 13: 10: 9: 6: 4: 3: 2: 1265: 1254: 1251: 1249: 1246: 1244: 1241: 1239: 1236: 1234: 1231: 1229: 1226: 1224: 1221: 1219: 1216: 1214: 1211: 1209: 1206: 1204: 1201: 1200: 1198: 1183: 1182: 1178: 1177: 1174: 1164: 1162: 1161: 1159: 1157: 1153: 1147: 1145: 1144: 1142: 1140: 1136: 1133: 1126: 1116: 1113: 1111: 1108: 1106: 1103: 1101: 1098: 1097: 1095: 1093: 1089: 1083: 1082:Karl Schröter 1080: 1078: 1075: 1073: 1070: 1068: 1067:Hans Rohrbach 1065: 1063: 1060: 1058: 1055: 1053: 1050: 1048: 1047:Horst Hauthal 1045: 1043: 1040: 1039: 1037: 1035: 1031: 1028: 1021: 1011: 1008: 1007: 1005: 999: 998: 993: 987: 984: 982: 979: 977: 974: 972: 969: 967: 964: 962: 959: 958: 956: 954: 953: 948: 942: 939: 937: 934: 933: 931: 929: 928: 923: 917: 914: 912: 909: 907: 906:Wilhelm Vauck 904: 902: 899: 897: 894: 892: 889: 887: 884: 882: 879: 877: 874: 872: 869: 867: 864: 862: 859: 857: 854: 852: 849: 847: 844: 842: 841:Otto Buggisch 839: 837: 836:Fritz Boetzel 834: 832: 829: 827: 824: 822: 819: 817: 814: 813: 811: 809: 805: 799: 796: 794: 793:Otto Buggisch 791: 789: 786: 784: 781: 779: 776: 774: 771: 769: 766: 764: 761: 759: 756: 754: 751: 749: 746: 744: 741: 739: 736: 734: 731: 729: 726: 724: 721: 719: 718:Walter Fricke 716: 714: 711: 709: 706: 704: 701: 699: 696: 694: 691: 689: 686: 685: 683: 681: 680: 675: 672: 665: 658: 655: 652: 651: 648: 643: 635: 630: 628: 623: 621: 616: 615: 612: 606: 602: 599: 596: 595: 591: 586: 582: 578: 574: 570: 569: 565: 556: 552: 548: 542: 538: 534: 530: 523: 520: 516: 510: 508: 504: 499: 493: 489: 488: 480: 477: 472: 466: 462: 458: 457: 449: 446: 442: 438: 434: 430: 426: 423: 419: 415: 412: 408: 404: 400: 394: 391: 385: 382: 377: 374:(in German). 373: 369: 362: 360: 358: 354: 349: 345: 341: 337: 333: 329: 325: 321: 314: 312: 308: 304: 303:archive.today 300: 297: 293: 287: 284: 268: 262: 259: 255: 249: 246: 239: 234: 232: 227: 224: 221: 217: 213: 211: 207: 203: 200: 199: 195: 193: 189: 185: 180: 176: 172: 168: 164: 156: 154: 152: 151:Otto Toeplitz 148: 139: 138: 137: 134: 126: 125: 124: 122: 118: 114: 110: 106: 102: 98: 94: 90: 81: 79: 77: 73: 69: 65: 61: 57: 53: 49: 45: 41: 37: 33: 29: 21: 1179: 1163: 1146: 1110:Hans Schimpf 1076: 1042:Curt Selchow 995: 986:Fritz Krauss 971:Heinz Bonatz 950: 925: 891:Hans Pietsch 856:Ludwig Föppl 846:Fritz Menzer 831:Hugo Kettler 821:Fritz Thiele 798:Fritz Menzer 783:Werner Weber 768:Georg Aumann 698:Hugo Kettler 693:Albert Praun 677: 576: 572: 528: 522: 486: 479: 460: 455: 448: 441:math/0510561 432: 428: 421: 417: 410: 406: 402: 398: 393: 384: 375: 371: 323: 319: 291: 286: 274:. Retrieved 261: 253: 248: 229: 225: 219: 215: 205: 201: 196:Publications 190: 160: 157:Later career 147:quadrisecant 144: 135: 131: 121:opus eximium 120: 112: 85: 52:cryptanalyst 48:World War II 27: 26: 1208:1975 deaths 1203:1904 births 961:Kurt Fricke 881:Willi Rinow 763:Georg Hamel 429:knottedness 320:Cryptologia 182: [ 91:(1925) and 32:Hohenlychen 1197:Categories 753:Ernst Witt 723:Karl Stein 555:0902.01035 240:References 105:Heinz Hopf 403:Topology. 348:198336556 340:1558-1586 93:Göttingen 46:. 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Index


Hohenlychen
Germany
Berlin
geometric topology
World War II
cryptanalyst
Signal Intelligence Agency
German Foreign Office
German
Pers Z S
Zentralblatt MATH
Freiburg
Göttingen
Dr Phil
Friedrich Wilhelms University
Heinz Hopf
Erhard Schmidt
Mathematische Annalen
quadrisecant
Otto Toeplitz
Jahrbuch ĂĽber die Fortschritte der Mathematik
Helmut Grunsky
Marburg University
Zentralblatt fĂĽr Mathematik
Hermann Ludwig Schmid
de
online
Mathematische Nachrichten
"Foreign Office Cryptanalytic Section"

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