箭图格拉斯曼簇的普吕克关系
表示论
2017-09-28 v2 代数几何
摘要
在本文中，我们给出箭图格拉斯曼簇的箭图普吕克关系，并证明它们将箭图格拉斯曼簇描述为通常格拉斯曼簇之积的闭子概型。
引用
@article{arxiv.1607.01058,
title = {Pl\"ucker relations for quiver Grassmannians},
author = {Oliver Lorscheid and Thorsten Weist},
journal= {arXiv preprint arXiv:1607.01058},
year = {2017}
}
备注
7 pages; the restrictive hypothesis on a dense Schubert cell has been removed from the main result of the previous version; as a result the text has been rewritten from scratch; the new version contains examples