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- Centre National de la Recherche ScientifiqueFR39 papers
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Showing 2007 · math.RTShow all
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math.RT2007
Degeneration of A-infinity modules
Bernt Tore Jensen, Dag Madsen, Xiuping Su
In this paper we use A-infinity modules to study the derived category of a finite dimensional algebra over an algebraically closed field. We study varieties parameterising A-infini…
math.RT2007★ 1 cited
Equations defining symmetric varieties and affine Grassmannians
Rocco Chiriví, Peter Littelmann, Andrea Maffei
Let be a simple involution of an algebraic semisimple group and let be the subgroup of of points fixed by . If the restricted root system is of type , or…
math.RT2007
The argument shift method and maximal commutative subalgebras of Poisson algebras
Dmitri I. Panyushev, Oksana S. Yakimova
Let be the symmetric algebra of an algebraic Lie algebra. We provide a sufficient condition for the maximality of Poisson commutative subalgebras of obtained by the argumen…