First space cohomology of the orthosymplectic Lie superalgebra osp(3|2) in the Lie superalgebra of superpseudodifferential operators

被引:0
|
作者
Agrebaoui, Boujemaa [1 ]
Basdouri, Imed [2 ]
Elghomdi, Nabila [2 ]
Hammami, Sarra [2 ]
机构
[1] Univ Sfax, Fac Sci Sfax, Dept Math, Sfax 3000, Tunisia
[2] Univ Gafsa, Fac Sci Gafsa, Dept Math, Zarroug 2112, Tunisia
关键词
Cohomology; Orthosymplectic superalgebra; Superpseudodifferential operators; Poisson superalgebra; CONTACT VECTOR-FIELDS; ALGEBRA;
D O I
10.1007/s11868-015-0140-x
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We investigate the first cohomology space associated with the embedding of the Lie Orthosymplectic superalgebra osp(3 vertical bar 2) on the (1,3)-dimensional superspace R-1 vertical bar 3 in the Lie superalgebra S psi DO(3) of superpseudodifferential operators with smooth coefficients. Following Ovsienko and Roger, we give explicit expressions of the basis cocycles.
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页码:141 / 155
页数:15
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