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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Fixed point formula for holomorphic functions
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by Nikolai Tarkhanov PDF
Proc. Amer. Math. Soc. 132 (2004), 2411-2419 Request permission

Abstract:

We show a Lefschetz fixed point formula for holomorphic functions in a bounded domain $\mathcal {D}$ with smooth boundary in the complex plane. To introduce the Lefschetz number for a holomorphic map of $\mathcal {D}$, we make use of the Bergman kernel of this domain. The Lefschetz number is proved to be the sum of the usual contributions of fixed points of the map in $\mathcal {D}$ and contributions of boundary fixed points, these latter being different for attracting and repulsing fixed points.
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Additional Information
  • Nikolai Tarkhanov
  • Affiliation: Institute of Mathematics, University of Potsdam, P.O. Box 60 15 53, 14415 Potsdam, Germany
  • Email: tarkhanov@math.uni-potsdam.de
  • Received by editor(s): January 30, 2003
  • Received by editor(s) in revised form: May 15, 2003
  • Published electronically: March 24, 2004
  • Communicated by: Richard A. Wentworth
  • © Copyright 2004 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 132 (2004), 2411-2419
  • MSC (2000): Primary 32S50; Secondary 58J20
  • DOI: https://doi.org/10.1090/S0002-9939-04-07364-2
  • MathSciNet review: 2052419