Extensions of Superalgebras of Krichever-Novikov Type

被引:3
|
作者
Kreusch, Marie [1 ]
机构
[1] Univ Liege, Dept Math, B-4000 Liege, Belgium
关键词
Krichever-Novikov Lie superalgebras; Jordan superalgebras; Lie antialgebras; Gelfand-Fuchs cocycle; RIEMANN SURFACES; ALGEBRAS; DEFORMATIONS;
D O I
10.1007/s11005-013-0628-3
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
An explicit construction of central extensions of Lie superalgebras of Krichever-Novikov type is given. In the case of Jordan superalgebras related to the superalgebras of Krichever-Novikov type we calculate a 1-cocycle with coefficients in the dual space.
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页码:1171 / 1189
页数:19
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