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arXiv 2108.08609math.ACmath.AG
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符号幂、幂的整闭包和边理想的幂的正则性比较

Regularity comparison of symbolic powers, integral closure of powers and powers of edge ideals

Arvind Kumar, Rajiv Kumar

摘要:

研究了边理想的小符号幂的正则性和小符号幂的整闭包。我们还证明了至多有两个奇圈的图的边理想的幂的整闭包的正则性与它们的幂的正则性相同。

英文摘要:

We study the regularity of small symbolic powers and integral closure of small powers of edge ideals. We also prove that the regularity of integral closure of powers of edge ideals of graphs with at most two odd cycles is the same as the regularity of their powers.

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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