Projective Dimension and Regularity of Powers of Edge Ideals of Vertex-Weighted Rooted Forests

被引：0
作者：
Li Xu
Guangjun Zhu
Hong Wang
Jiaqi Zhang
机构：
[1] Soochow University,School of Mathematical Sciences
来源：
Bulletin of the Malaysian Mathematical Sciences Society | 2021年 / 44卷
关键词：
Projective dimension; Regularity; Edge ideal; Powers of the edge ideal; Vertex-weighted rooted forest; Primary 13C10; 13D02; Secondary 05E40; 05C20; 05C22;
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暂无
中图分类号：
学科分类号：
摘要：
In this paper, we provide some exact formulas for the projective dimension and regularity of powers of edge ideals of some vertex-weighted rooted forests. These formulas are functions of the weight of vertices and the number of edges.
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页码：2215 / 2233
页数：18
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