Holonomic D-Modules Associated with a Simple Line Singularity and the Vertical Monodromy

被引：0

作者：

Tajima, Shinichi ^{[1
]}

Umeta, Yoko ^{[2
]}

机构：

[1] Niigata Univ, Grad Sch Sci & Technol, Nishi Ku, 8050,Ikarashi 2 Cho, Niigata 9502181, Japan

[2] Josai Univ, Dept Math, Chiyoda Ku, Tokyo Kioicho Campus,3-26 Kioicho, Tokyo 1020094, Japan

来源：

FUNKCIALAJ EKVACIOJ-SERIO INTERNACIA | 2021年 / 64卷 / 01期

关键词：

Holonomic D-modules; Monodromy; Local cohomology; Simple line singularity; SYSTEMS;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Holonomic D-modules associated with certain kind of non -isolated hypersurface singularities, introduced by T. de Jong, are considered. Structures of these holonomic D-modules such as characteristic variety, monodromy are explicitly determined. The key of our approach is the use of the notion of algebraic local cohomology. An application to Betti numbers of local Milnor fibers is also discussed.

引用

页码：17 / 48

页数：32

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