Level rings arising from meet-distributive meet-semilattices
Commutative Algebra
2007-05-23 v1 Combinatorics
Abstract
The Alexander dual of an arbitrary meet-semilattice is described explicitly. Meet-distributive meet-semilattices whose Alexander dual is level are characterized.
Keywords
Cite
@article{arxiv.math/0403534,
title = {Level rings arising from meet-distributive meet-semilattices},
author = {Juergen Herzog and Takayuki Hibi},
journal= {arXiv preprint arXiv:math/0403534},
year = {2007}
}