Separating Invariants for the Basic G_a actions

Article


Elmer, J. and Kohls, M. 2012. Separating Invariants for the Basic G_a actions. Proceedings of the American Mathematical Society. 140 (1), pp. 135-146.
TypeArticle
TitleSeparating Invariants for the Basic G_a actions
AuthorsElmer, J. and Kohls, M.
Abstract

Abstract. We explicitly construct a finite set of separating invariants for the basic G_a -actions. These are the finite dimensional indecomposable rational linear representations of the additive group G_a of a field of characteristic zero, and their invariants are the kernel of the Weitzenbock derivation.

LanguageEnglish
PublisherAmerican Mathematical Society
JournalProceedings of the American Mathematical Society
ISSN0002-9939
Publication dates
PrintJan 2012
Publication process dates
Deposited15 Apr 2016
Accepted25 May 2011
Output statusPublished
Accepted author manuscript
Web address (URL)http://www.ams.org/journals/proc/2012-140-01/S0002-9939-2011-11273-5/S0002-9939-2011-11273-5.pdf
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