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arXiv math/0610783math.AG
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B-函数理论导论

Introduction to a theory of b-functions

Morihiko Saito

摘要:

本文介绍了b-函数的一个理论,即Bernstein-Sato多项式。在回顾了D-模的一些事实之后,我们引入了b-函数,包括结构层的任意理想的b-函数。我们用奇点、乘子理想等来解释这种关系,并计算b-函数的单项理想,也超平面安排在某些情况下。

英文摘要:

We give an introduction to a theory of b-functions, i.e. Bernstein-Sato polynomials. After reviewing some facts from D-modules, we introduce b-functions including the one for arbitrary ideals of the structure sheaf. We explain the relation with singularities, multiplier ideals, etc., and calculate the b-functions of monomial ideals and also of hyperplane arrangements in certain cases.

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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