Harmonische Involutionen und Kreisspiegelungen in Möbiusebenen |
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| Authors: | Helmut Mäurer |
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| Affiliation: | 1. Fachbereich Mathematik, Technische Universit?t Darmstadt, Schloβgartenstr. 7, 64289, Darmstadt, Germany
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| Abstract: | An involutory automorphism of an inversive plane whose set of fixed points consists of exactly two points resp. of a circle is called a harmonic involution resp. an inversion. In this paper we study inversive planes with sufficiently many such involutions. Herrn Walter Benz zum 75. Geburtstag gewidmet |
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| Keywords: | 51B10 |
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