The graded Lie algebra structure of Lie superalgebra deformation theory (Q581654)
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scientific article; zbMATH DE number 4129044
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The graded Lie algebra structure of Lie superalgebra deformation theory |
scientific article; zbMATH DE number 4129044 |
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The graded Lie algebra structure of Lie superalgebra deformation theory (English)
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1989
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The authors formulate the notion of degenerations for finite dimensional Lie superalgebras, applying \textit{A. Nijenhuis} and \textit{R. W. Richardson}'s approach [Bull. Am. Math. Soc. 72, 1--29 (1966; Zbl 0136.30502)]. The deformation equation and the cohomology criteria for rigidity is deduced.
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Lie superalgebras
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deformation
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cohomology
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rigidity
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