Multi-parameter deformations of the module of symbols of differential operators

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dc.creatorAmmar, F.
dc.creatorAgrebaoui, B.
dc.creatorOvsienko, V.
dc.date2000-11-08
dc.date.accessioned2026-07-07T04:38:29Z
dc.date.available2026-07-07T04:38:29Z
dc.descriptionThe space of symbols of differential operators on a smooth manifold (i.e., the space of symmetric contravariant tensor fields) is naturally a module over the Lie algebra of vector fields. We study, in the case of $\bf R^n$ with $n\geq2$, multi-parameter formal deformations of this module. The space of linear differential operators on $\bf R^n$ provides an important class of such formal deformations; we show, however, that the whole space of deformations is much larger.
dc.description17 pages, LaTeX
dc.identifierhttps://arxiv.org/abs/math/0011048
dc.identifierhttp://arxiv.org/abs/math/0011048
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/60300
dc.subjectQuantum Algebra
dc.titleMulti-parameter deformations of the module of symbols of differential operators
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