A new proof of the Herzog-Hibi-Zheng theorem
arXiv:2409.15853
Abstract
We give a new, elementary proof of the celebrated Herzog-Hibi-Zheng theorem on powers of quadratic monomial ideals.
arXiv commentUpdated version. We thank Than Vu and Dang Hop Nguyen for some comments on an earlier draft of the manuscript, and Somayeh Moradi for her encouragement to complete this project