Deletion-restriction in toric arrangements
Algebraic Topology
2015-05-11 v2
Abstract
Deletion-restriction is a fundamental tool in the theory of hyperplane arrangements. Various important results in this field have been proved using deletion-restriction. In this paper we use deletion-restriction to identify a class of toric arrangements for which the cohomology algebra of the complement is generated in degree . We also show that for these arrangements the complement is formal in the sense of Sullivan.
Cite
@article{arxiv.1406.0302,
title = {Deletion-restriction in toric arrangements},
author = {Priyavrat Deshpande and Kavita Sutar},
journal= {arXiv preprint arXiv:1406.0302},
year = {2015}
}
Comments
v2: typos fixed, 11 pages. Accepted for publication in Journal of Ramanujan Mathematical Society