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math.AT1999

G-Actions on Riemann Surfaces and the associated Group of Singular Orbit Data

Ralph Grieder

Let be a finite group. To every smooth -action on a compact, connected and oriented Riemann surface we can associate its data of singular orbits. The set of such data become…

math.AT1998

Geometric Representation Theory and G-Signature

Ralph Grieder

Let G be a finite group. To every smooth G-action on a compact, connected and oriented surface we can associate its data of singular orbits. The set of such data becomes an Abelian…