Invariants for non-reductive group actions
Algebraic Geometry
2014-04-30 v2
Abstract
We prove finite generation of the algebras of invariants for a class of linear actions of suitable non-reductive groups on projective and affine varieties, and give a geometric construction for their GIT quotients.
Cite
@article{arxiv.1305.4099,
title = {Invariants for non-reductive group actions},
author = {Gergely Bérczi and Frances Kirwan},
journal= {arXiv preprint arXiv:1305.4099},
year = {2014}
}
Comments
This paper has been withdrawn by the authors due to an error on page 24 in Theorem 7.4