sl(2, R)-invariant 3-ary differential operators and cohomology of sl(2, R) acting on 3-ary differential operators

Okba, B; Elamine, N

Okba, B (reprint author), Univ Gafsa, Tunisie Dept Math, Fac Sci Gafsa, Lab Algebra Geometry & Theory Spectral Sfax, Gafsa 2112, Tunisia.

INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS, 2017; 14 (1):

Abstract

We consider the sl(2, R) -module structure on the spaces of differential operators acting on the spaces of weighted densities. We classify sl(2, R)-in......

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