Orbits of the group of diffeomorphisms of a circle and local Lie superalgebras (Q1158870)
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scientific article; zbMATH DE number 3744167
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Orbits of the group of diffeomorphisms of a circle and local Lie superalgebras |
scientific article; zbMATH DE number 3744167 |
Statements
Orbits of the group of diffeomorphisms of a circle and local Lie superalgebras (English)
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1981
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group of orientation-preserving diffeomorphisms of the circle
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nontrivial central extension with center R
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2-cocycle on the Lie algebra
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space of quadratic differentials
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coadjoint action
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Schwarzian
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classification of orbits
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classification of vector fields on the circle
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space of scalar densities of weight -1/2
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Lie super-algebra
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