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Symmetry criteria for Hochschild extensions
Bulletin of the London Mathematical Society ( IF 0.9 ) Pub Date : 2021-04-28 , DOI: 10.1112/blms.12508
Yang Han 1, 2
Affiliation  

We give two sufficient and necessary conditions for the Hochschild extension of a finite-dimensional algebra by its dual bimodule and a Hochschild 2-cocycle to be a symmetric algebra.

中文翻译:

Hochschild 扩展的对称标准

我们给出了有限维代数由其对偶双模和霍克希尔德 2-cocycle 的霍克希尔德扩展成为对称代数的两个充分必要条件。
更新日期:2021-04-28
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