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arXiv 2401.02111math.AC
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某些边加权图的边理想

Edge ideals of some edge-weighted graphs

Guangjun Zhu, Shiya Duan, Yijun Cui, Jiaxin Li

AI总结:

本文研究了边加权星图和整闭路径的边理想幂,分别给出了其正则性与深度的精确公式或下界。

摘要:

本文给出了边加权星图的边理想幂的正则性与深度的精确公式。此外,还给出了边加权整闭路径边理想幂的正则性精确公式,以及此类边理想幂的深度下界。

英文摘要:

This paper presents exact formulas for the regularity and depth of powers of edge ideals of an edge-weighted star graph. Additionally, we provide exact formulas for the regularity of powers of the edge ideal of an edge-weighted integrally closed path, as well as lower bounds on the depth of powers of such an edge ideal.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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