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Journal of Lie Theory 18 (2008), No. 2, 369--374 Copyright Heldermann Verlag 2008 Une Propriété Remarquable des Traces pour les Algèbres de Lie Nicolas Hornn 19, rue du Clos, 95470 Fosses, France nico4430@yahoo.fr We prove that on the dual of a Lie algebra some invariant differential operators have a zero action on invariant functions. Keywords: Algebraic Lie algebras, invariant polynomial functions, invariant differential operators. MSC: 17B45; 13A50 [ Fulltext-pdf (144 KB)] for subscribers only. |