Regularity of powers of path ideals of line graphs

IF 0.6 3区 数学 Q3 MATHEMATICS
Jiawen Shan, Dancheng Lu
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引用次数: 0

Abstract

Let I be the t-path ideal of Ln, the line graph with n-vertices. It is shown that Is has a linear resolution for some s≥1 (or equivalently for all s≥1) if and only if Is has linear quotients for so...
线图路径理想幂的正则性
设 I 是具有 n 个顶点的线图 Ln 的 t 路径理想。研究表明,当且仅当 Is 对某些 s≥1(或等价于对所有 s≥1)具有线性商时,Is 才具有线性解析。
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来源期刊
CiteScore
1.30
自引率
14.30%
发文量
327
审稿时长
9 months
期刊介绍: Communications in Algebra presents high quality papers of original research in the field of algebra. Articles from related research areas that have a significant bearing on algebra might also be published. Topics Covered Include: -Commutative Algebra -Ring Theory -Module Theory -Non-associative Algebra including Lie algebras, Jordan algebras -Group Theory -Algebraic geometry
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