On homological smoothness of generalized Weyl algebras over polynomial algebras in two variables
On homological smoothness of generalized Weyl algebras over polynomial algebras in two variables
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关于二变量多项式代数上广义Weyl代数的同调平滑性
DOI:
10.1016/j.jalgebra.2017.11.034
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发表时间:
2017-11
影响因子:
0.9
通讯作者:
L.-Y. Liu
中科院分区:
文献类型:
--
作者:
L.-Y. Liu
Homological smoothness and twisted Calabi–Yau property of generalized Weyl algebras over polynomial algebras in two variables is studied. A necessary and sufficient condition to be homologically smooth is given. The Nakayama automorphisms of such algebras are also computed in terms of the Jacobian determinants of defining automorphisms.
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DOI:
10.1007/s11856-017-1495-x
发表时间:
2015-12
期刊:
Israel J. Math.
影响因子:
--
作者:
吕家凤;毛雪峰;张坚
通讯作者:
张坚
影响因子:
0.9
作者:
L. -Y .Liu;Q. -S. Wu
通讯作者:
Q. -S. Wu
DOI:
10.1016/j.jalgebra.2017.05.021
发表时间:
2016-05
期刊:
arXiv: Rings and Algebras
影响因子:
--
作者:
E. Kirkman;J. Kuzmanovich;J. J. Zhang-J.
通讯作者:
E. Kirkman;J. Kuzmanovich;J. J. Zhang-J.
影响因子:
1
作者:
Liyu Liu
通讯作者:
Liyu Liu
影响因子:
0.8
作者:
Amnon Yekutieli
通讯作者:
Amnon Yekutieli