L-INFINITY MAPS AND TWISTINGS

被引:19
|
作者
Chuang, Joseph [1 ]
Lazarev, Andrey [2 ]
机构
[1] City Univ London, Ctr Math Sci, London EC1V 0HB, England
[2] Univ Leicester, Dept Math, Leicester LE1 7RH, Leics, England
基金
英国工程与自然科学研究理事会;
关键词
differential graded Lie algebra; Maurer-Cartan element; A-infinity algebra; graph homology; Morita equivalence; HOMOTOPY ALGEBRAS;
D O I
10.4310/HHA.2011.v13.n2.a12
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We give a construction of an L-infinity map from any L-infinity algebra into its truncated Chevalley-Eilenberg complex as well as its cyclic and A(infinity) analogues. This map fits with the inclusion into the full Chevalley-Eilenberg complex (or its respective analogues) to form a homotopy fiber sequence of L-infinity algebras. Applications to deformation theory and graph homology are given. We employ the machinery of Maurer-Cartan functors in L-infinity and A(infinity) algebras and associated twistings which should be of independent interest.
引用
收藏
页码:175 / 195
页数:21
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