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Versal Deformation of the Lie Algebra L2

โœ Scribed by Alice Fialowski; Gerhard Post

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
120 KB
Volume
236
Category
Article
ISSN
0021-8693

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โœฆ Synopsis

We investigate deformations of the infinite-dimensional vector-field Lie algebra spanned by the fields e s z iq 1 drdz, where i G 2. The goal is to describe the i base of a ''versal'' deformation; such a versal deformation induces all the other nonequivalent deformations and solves the deformation problem completely.

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