On Whittaker Vectors and Representation Theory.
Opérateurs différentiels bi-invariants
Opérateurs différentiels et mesures invariantes
Orbital varietes of the minimal orbit
Orbites d'un groupe algébrique dans l'espace des idéaux rationnels d'une algèbre enveloppante
Orbits and primitive ideals of solvable Lie algebras.
Ordering of the Primitive Spectrum of a Semisimple Lie Algebra.
Ore sets in enveloping algebras
Oresche Teilmengen in Einhüllenden Algebren.
Orthogonal Gelfand-Zetlin algebras. I.
Orthogonal symmetric pairs and the Rouvière isomorphism. (Paires symétriques orthogonales et isomorphisme de Rouvière.)
Poincaré duality for - Lie superalgebras
Poincaré’s proof of the co-called Birkhoff-Witt theorem
A methodical analysis of the research related to the article, “Sur les groupes continus”, of Henri Poincaré reveals many historical misconceptions and inaccuracies regarding his contribution to Lie theory. A thorough reading of this article confirms the priority of his discovery of many important concepts, especially that of the universal enveloping algebra of a Lie algebra over the real or complex field, and the canonical map (symmetrization) of the symmetric algebra onto the universal enveloping...
Poisson-Lie groups and complete integrability. I. Drinfeld bigebras, dual extensions and their canonical representations
Primitive Ideals and Orbital Integrals in Complex Classical Groups.
Rational actions associated to the adjoint representation
Recent advances in enveloping algebras of semi-simple Lie-algebras
Réduction de produits semi-directs et conjecture de Gel'fand et Kirillov
Représentations des algèbres de Lie résolubles
Representations of Coxeter Groups and Hecke Algebras.