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arXiv 1402.2041math.ACmath.CO
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关于块图的二项式边理想

On the binomial edge ideals of block graphs

Faryal Chaudhry, Ahmet Dokuyucu, Rida Irfan

摘要:

我们发现一类块图的二项式边理想具有最小正则性。作为一个结果,我们刻画了树的二项式边理想具有最小的正则性。此外,我们还证明了块图的二项式边理想与其初始理想具有相同的深度。

英文摘要:

We find a class of block graphs whose binomial edge ideals have minimal regularity. As a consequence, we characterize the trees whose binomial edge ideals have minimal regularity. Also, we show that the binomial edge ideal of a block graph has the same depth as its initial 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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