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arXiv · 1305.4099

Invariants for non-reductive group actions

Gergely Bérczi·Frances Kirwan
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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.

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Gergely Bérczi, Frances Kirwan. 2013-05-17. Invariants for non-reductive group actions. https://arxiv.org/abs/1305.4099

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