SECONDARY CHARACTERISTIC CLASSES OF LIE ALGEBRA EXTENSIONS

被引：1

作者：

Wagner, Stefan ^{[1
]}

机构：

[1] Blekinge Tekniska Hgsk, Karlskrona, Sweden

来源：

BULLETIN DE LA SOCIETE MATHEMATIQUE DE FRANCE | 2019年 / 147卷 / 03期

关键词：

secondary characteristic class; Lie algebra extension;

D O I：

10.24033/bsmf.2788

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We introduce the notion of secondary characteristic classes of Lie algebra extensions. As an application of our construction we obtain a new proof of Lecomte's generalization of the Chern-Weil homomorphism.

引用

页码：443 / 453

页数：11

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