The Hochschild cohomology ring of a Frobenius algebra with semisimple Nakayama automorphism is a Batalin-Vilkovisky algebra
The Hochschild cohomology ring of a Frobenius algebra with semisimple Nakayama automorphism is a Batalin-Vilkovisky algebra
复制标题
具有半单中山自同构的 Frobenius 代数的 Hochschild 上同调环是 Batalin-Vilkovisky 代数
DOI:
10.1016/j.jalgebra.2015.09.018
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发表时间:
2014-05
影响因子:
0.9
通讯作者:
er
中科院分区:
文献类型:
--
作者:
Lambre, Thierry;Zhou, Guodong;Zimmerman, Alex;er
In analogy with a recent result of N. Kowalzig and U. Krähmer for twisted Calabi–Yau algebras, we show that the Hochschild cohomology ring of a Frobenius algebra with semisimple Nakayama automorphism is a Batalin–Vilkovisky algebra, thus generalizing a result of T. Tradler for finite dimensional symmetric algebras. We give a criterion to determine when a Frobenius algebra given by quiver with relations has semisimple Nakayama automorphism and apply it to some known classes of tame Frobenius algebras. We also provide ample examples including quantum complete intersections, finite dimensional Hopf algebras defined over an algebraically closed field of characteristic zero and the Koszul duals of Koszul Artin–Schelter regular algebras of dimension three.
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DOI:
--
发表时间:
2000-02
期刊:
arXiv: K-Theory and Homology
影响因子:
--
作者:
Dmitri Tamarkin;B. Tsygan
通讯作者:
Dmitri Tamarkin;B. Tsygan
影响因子:
1
作者:
R. Buchweitz;E. Green;D. Madsen;Ø. Solberg
通讯作者:
R. Buchweitz;E. Green;D. Madsen;Ø. Solberg
影响因子:
0.6
作者:
Hideto Asashiba
通讯作者:
Hideto Asashiba
影响因子:
0.7
作者:
Claude Cibils
通讯作者:
Claude Cibils
影响因子:
1.7
作者:
D. Radford
通讯作者:
D. Radford