Graded contractions of Lie algebras and central extensions. (Q1877422)
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scientific article; zbMATH DE number 2098100
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Graded contractions of Lie algebras and central extensions. |
scientific article; zbMATH DE number 2098100 |
Statements
Graded contractions of Lie algebras and central extensions. (English)
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7 September 2004
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non-trivial central charge
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de Sitter algebra
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Poincaré algebra
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Galilei algebra
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grading
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0.99999994
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0.93952847
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0.9277862
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0.9246289
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0.9240454
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0.9187455
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0.91681546
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