箭图表示的矩映射的真性
代数几何
2017-12-05 v1 辛几何
摘要
在本注记中，我们给出箭图表示的矩映射真性的一个充要条件。我们证明，箭图表示的矩映射是真映射，当且仅当该箭图是无环的，即它不包含任何有向圈。
引用
@article{arxiv.1712.00934,
title = {Properness of moment maps for representations of quivers},
author = {Pradeep Das},
journal= {arXiv preprint arXiv:1712.00934},
year = {2017}
}
备注
Section 1 of this article recalls the definitions and notations from arxiv:1711.04108, of which the author is a joint author. Therefore, there is some text overlap between this article and arxiv:1711.04108