Intersection K-theory for isolated conical singularities

被引：0

作者：

Legrand, Andre ^{[1
]}

Poutriquet, David ^{[1
]}

机构：

[1] Univ Toulouse, Inst Math Toulouse, UMR 5219, F-31062 Toulouse, France

来源：

JOURNAL OF K-THEORY | 2012年 / 9卷 / 01期

关键词：

Chern character; K-theory; intersection homology; conical singularities; HOMOLOGY;

D O I：

10.1017/is011001026jkt140

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Starting from the Karoubi multiplicative K-theory, we construct a Chern-Weil theory adapted to isolated conical singularities. The Chern character takes its values in the intersection cohomology of Goresky-MacPherson. We also propose an integer intersection K-theory for such singularities.

引用

页码：177 / 200

页数：24

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