组合数学与椭圆排列上同调之间的关联
代数拓扑
2019-01-08 v3
摘要
我们证明了椭圆排列的上同调代数仅依赖于层的偏序集。在辫状椭圆排列的特殊情形下,我们将其上同调作为表示进行研究,并计算了一些 Hodge 数。最后,我们讨论了图椭圆排列的 1-形式性。
引用
@article{arxiv.1805.04906,
title = {The connection between combinatorics and cohomology of elliptic arrangements},
author = {Roberto Pagaria},
journal= {arXiv preprint arXiv:1805.04906},
year = {2019}
}
备注
Section 4 of version 2 has been moved in arXiv:1901.01171. Changed title from previous version. 26 pages, 5 figures