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Wild sets in global function fields

Alfred Czogała, Przemysław Koprowski and Beata Rothkegel
From the journal Mathematica Slovaca

Abstract

Given a self-equivalence of a global function field, its wild set is the set of points where the self-equivalence fails to preserve parity of valuation. In this paper we describe structure of finite wild sets.

  1. Communicated by Milan Paštéka

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Received: 2019-01-27
Accepted: 2019-10-19
Published Online: 2020-03-10
Published in Print: 2020-04-28

© 2020 Mathematical Institute Slovak Academy of Sciences