Invariants and separating morphisms for algebraic group actions

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Invariants and separating morphisms for algebraic group actions

The first part of this paper is a refinement of Winkelmann’s work on invariant rings and quotients of algebraic group actions on affine varieties, where we take a more geometric point of view. We show that the (algebraic) quotient X//G given by the possibly not finitely generated ring of invariants...

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Bibliographic Details
Main Authors:	Dufresne, Emilie, Kraft, Hanspeter
Format:	Article
Published:	Springer-Verlag 2015
Online Access:	https://eprints.nottingham.ac.uk/47067/

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