Automorphism groups of compact bordered Klein surfaces with invariant subsets |
| |
Authors: | Ángel L Pérez del Pozo |
| |
Institution: | (1) Departamento de álgebra, Facultad de Matemáticas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain |
| |
Abstract: | In this work we get upper bounds for the order of a group of automorphisms of a compact bordered Klein surface S of algebraic genus greater than 1. These bounds depend on the algebraic genus of S and on the cardinals of finite subsets of S which are invariant under the action of the group. We use our results to obtain upper bounds for the order of a group of
automorphism whose action on the set of connected components of the boundary of S is not transitive. The bounds obtained this way depend only on the algebraic genus of S.
The author is partially supported by the European Network RAAG HPRN-CT-2001-00271 and the Spanish GAAR DGICYT BFM2002-04797. |
| |
Keywords: | 30F50 |
本文献已被 SpringerLink 等数据库收录! |
|