GIT for $\hat U$-actions on algebraic $\mathbb C$-schemes
Algebraic Geometry
2022-06-29 v2
Abstract
We extend the -theorem for projective varieties proved in arXiv:1601.00340 and arXiv:1607.04181 to projective schemes over . The condition "ss=s" required in arXiv:1601.00340 and arXiv:1607.04181 is reformulated algebraically for our setting. We also describe a blowing up for the condition "ss=s". Different from the sequence of blowing ups in arXiv:1607.04181 , we can get "ss=s" in one blowing up.
Cite
@article{arxiv.2204.13884,
title = {GIT for $\hat U$-actions on algebraic $\mathbb C$-schemes},
author = {Yikun Qiao},
journal= {arXiv preprint arXiv:2204.13884},
year = {2022}
}