MODIFIED A-HYPERGEOMETRIC SYSTEMS

被引：3
|
作者：
Takayama, Nobuki [1 ]
机构：
[1] Kobe Univ, Dept Math, Kobe, Hyogo 6578501, Japan
来源：
KYUSHU JOURNAL OF MATHEMATICS | 2009年 / 63卷 / 01期
关键词：
A-hypergeometric system; GKZ system indicial polynomial; Grobner basis modifed; A hypergeometric system;
D O I：
10.2206/kyushujm.63.113
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We introduce a modification of the A-hypergeometric system (the GKZ system) by applying a change of variables for Grobner deformations and study its Grobner basis and indicial polynomial along the exceptional hypersurface
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页码：113 / 122
页数：10
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