Gerstenhaber brackets on Hochschild cohomology of general twisted tensor products

被引：2
|
作者：
Karadag, Tekin [1 ]
McPhate, Dustin [1 ]
Ocal, Pablo S. [1 ]
Oke, Tolulope [1 ]
Witherspoon, Sarah [1 ]
机构：
[1] Texas A&M Univ, Dept Math, College Stn, TX 77843 USA
来源：
JOURNAL OF PURE AND APPLIED ALGEBRA | 2021年 / 225卷 / 06期
基金：
美国国家科学基金会;
关键词：
Hochschild cohomology; Gerstenhaber brackets; Twisted tensor products; Jordan plane; RESOLUTIONS;
D O I：
10.1016/j.jpaa.2020.106597
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We present techniques for computing Gerstenhaber brackets on Hochschild cohomology of general twisted tensor product algebras. These techniques involve twisted tensor product resolutions and are based on recent results on Gerstenhaber brackets expressed on arbitrary bimodule resolutions. (C) 2020 Elsevier B.V. All rights reserved.
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页数：14
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