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Homology and Cohomology of the Super Schrodinger Algebra 5(1/1)with Coefficients in the Trivial Module
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作者 Yan He yuezhu wu +1 位作者 Linsheng Zhu Jiping Zhang 《Algebra Colloquium》 SCIE CSCD 2019年第4期615-628,共14页
In this paper we study the homology and cohomology groups of the super Schrodinger algebra S(1/1)in(1+l)-dimensional spacetime.We explicitly compute the homology groups of S(1/1)with coefficients in the trivial module... In this paper we study the homology and cohomology groups of the super Schrodinger algebra S(1/1)in(1+l)-dimensional spacetime.We explicitly compute the homology groups of S(1/1)with coefficients in the trivial module.Then using duality,we finally obtain the dimensions of the cohomology groups of S(1/1)with coefficients in the trivial module. 展开更多
关键词 super Schrodinger algebra HOMOLOGY COHOMOLOGY
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The σ-Derivations of C[x^±1, y±1]
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作者 Guang'ai Song yuezhu wu Bin Xin 《Algebra Colloquium》 SCIE CSCD 2015年第2期251-258,共8页
In the present paper, the σ-derivations of C[x^±1, y±1] are determined, and their applications are considered.
关键词 σ-derivation inner σ-derivation a-deformed Witt type algebra
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