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arXiv · 0903.0545

The standard graded property for vertex cover algebras of Quasi-Trees

Alexandru Constantinescu·Le Dinh Nam
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Abstract

J. Herzog, T. Hibi, N. V. Trung and X. Zheng characterize the vertex cover algebras which are standard graded. In this paper we give a simple combinatorial criterion for the standard graded property of vertex cover algebras in the case of quasi-trees. We also give an example of how this criterion works and compute the maximal degree of a minimal generator in that case.

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Alexandru Constantinescu, Le Dinh Nam. 2009-03-03. The standard graded property for vertex cover algebras of Quasi-Trees. https://arxiv.org/abs/0903.0545

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