$k$-Lefschetz properties, sectional matrices and hyperplane arrangements
Algebraic Geometry
2020-04-02 v1 Commutative Algebra
Abstract
In this article, we study the -Lefschetz properties for non-Artinian algebras, proving that several known results in the Artinian case can be generalized in this setting. Moreover, we describe how to characterize the graded algebras having the -Lefschetz properties using sectional matrices. We then apply the obtained results to the study of the Jacobian algebra of hyperplane arrangements, with particular attention to the class of free arrangements.
Cite
@article{arxiv.2003.06294,
title = {$k$-Lefschetz properties, sectional matrices and hyperplane arrangements},
author = {Elisa Palezzato and Michele Torielli},
journal= {arXiv preprint arXiv:2003.06294},
year = {2020}
}
Comments
arXiv admin note: substantial text overlap with arXiv:1911.04083