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math.QA2000★ 1 cited
Non-Local Equivariant Star Product on the Minimal Nilpotent Orbit
Alexander Astashkevich, Ranee Brylinski
We construct a unique G-equivariant graded star product on the algebra of polynomial functions on the minimal nilpotent coadjoint orbit $\Omin$ of G where G is a complex s…
math.QA1999★ 11 cited
Projective modules over non-commutative tori: classification of modules with constant curvature connection
Alexander Astashkevich, Albert Schwarz
We study finitely generated projective modules over noncommutative tori. We prove that for every module with constant curvature connection the corresponding element of th…