On the String Lie Algebra

被引:2
|
作者
Riviere, Salim [1 ]
Wagemann, Friedrich [2 ]
机构
[1] Univ Luxembourg, Walferdange, Luxembourg
[2] Univ Nantes, Nantes, France
关键词
Crossed modules of Lie algebras; String Lie algebra; Quasi-invariant tensors; Categorification of an r-matrix;
D O I
10.1007/s10468-015-9533-z
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We construct an abelian representative for the crossed module associated to the string Lie algebra. We show how to apply this construction in order to define quasi-invariant tensors which serve to categorify the infinitesimal braiding on the category of g-modules given by an r-matrix, following Cirio-Martins.
引用
收藏
页码:1071 / 1099
页数:29
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