Demuskin Groups with Operators, by Kay Wingberg

In this paper we consider pro-p Poincare groups of dimension 2 (so-called Demuskin groups) on which a finite (abelian) group of order prime to p acts. In particular, we are interested in free pro-p quotient which are invariant under this action.

Kay Wingberg <wingberg@mathi.uni-heidelberg.de>