Deformation theory of contact Lie algebras as double extensions

Alvarez, M.; Rodríguez-Vallarte, M.; Salgado, G.

doi:10.1090/proc/15040

Deformation theory of contact Lie algebras as double extensions
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by M. A. Alvarez, M. C. Rodríguez-Vallarte and G. Salgado PDF

Proc. Amer. Math. Soc. 149 (2021), 1827-1836 Request permission

Abstract:

The purpose of this work is to completely characterize contact Lie algebras, i.e., linear and quadratic deformations of the Heisenberg Lie algebra, by means of double extensions.

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