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arXiv 1312.4147math.AC
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Alpha问题和Line Count

The Alpha Problem & Line Count Configurations

Susan M. Cooper, Stephen G. Hartke

摘要:

受Chudnovsky和Eisenbud-Mazur猜想的启发,Harbourne和Huneke给出了一系列关于$\mathbb P^n$中胖点理想的符号幂和正则幂的关系图。该命题涉及包含语句和初始度的界限,其中在理想中存在非零形式。与初始度的工作,我们验证了两个特殊的线数配置在射影2-空间上的特征为0的代数闭域。

英文摘要:

Motivated by the work of Chudnovsky and the Eisenbud-Mazur Conjecture on evolutions, Harbourne and Huneke give a series of conjectures that relate symbolic and regular powers of ideals of fat points in $\mathbb P^n$. The conjectures involve both containment statements and bounds for the initial degree in which there is a non-zero form in an ideal. Working with initial degrees, we verify two of these conjectures for special line count configurations in projective 2-space over an algebraically closed field of characteristic 0.

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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