Reduced class groups grafting relative invariants
Abstract
Consider an equidimensional faithful conical action of an algebraic torus $T$ on an affine normal conical variety $X$ over an algebraically closed field of characteristic zero. Then there exists a finite normal subgroup $N$ of $T$ such that the action of $T$ on $X/N$ is coffee.
- Publication:
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arXiv e-prints
- Pub Date:
- July 2017
- DOI:
- arXiv:
- arXiv:1707.05476
- Bibcode:
- 2017arXiv170705476N
- Keywords:
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- Mathematics - Group Theory;
- Mathematics - Representation Theory
- E-Print:
- Advances in Mathematics 227 (2011), 920-944