Versal Deformation of the Lie Algebra L2
نویسندگان
چکیده
In the last decade the interest in deformation theory has grown in many areas of mathematics and physics. The deformation question is completely solved by describing a ‘‘versal’’ deformation of the given object; such a deformation induces all the other deformations. This problem turns out to be hard and a general procedure for solving this was given only recently in FF2 for Lie algebras. It is still not trivial to apply this construction to specific examples.
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