Deforming the Lie Superalgebra of Contact Vector Fields on $S^{1|1}$

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dc.creatorAgrebaoui, Boujemaa
dc.creatorFraj, Nizar Ben
dc.creatorOmri, Salem
dc.date2006-03-23
dc.date.accessioned2026-07-07T07:06:22Z
dc.date.available2026-07-07T07:06:22Z
dc.descriptionWe classify nontrivial deformations of the standard embedding of the Lie superalgebra K(1) of contact vector fields on the (1,1)-dimensional supercircle into the Lie superalgebra of superpseudodifferential operators on the supercircle. This approach leads to the deformations of the central charge induced on K(1) by the canonical central extension of $SΨDO$.
dc.identifierhttps://arxiv.org/abs/math-ph/0603058
dc.identifierhttp://arxiv.org/abs/math-ph/0603058
dc.identifierJournal of Nonlinear Mathematical Physics 13 (2006) no. 1, 19--33
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/109996
dc.subjectMathematical Physics
dc.titleDeforming the Lie Superalgebra of Contact Vector Fields on $S^{1|1}$
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