On the causal structure of Lorentzian Lie groups. A globality theorem for Lorentzian cones in certain solvable Lie algebras.
On the centralizer conjecture for monoids with locally linear models.
On the centralizer of K in the universal enveloping algebra of SO(n,1) and SU(n,1).
On the characteristic polynomials of orbital varieties
On the characters of exponential solvable Lie groups
On the Characters of the Directe Series. The Hermitian Symmetric Case.
On the Class of ...Semigroups of Probability Distribution Functions.
On the classification of irreducible low rank unitary representations of classical groups
On the classification of primitive ideals for complex classical Lie algebras, II
On the classification of primitive ideals for complex classical Lie algebras, I
On the classification of primitive ideals for complex classical Lie algebras, III
On the classification of unitary representations of reductive Lie groups.
On the closure of B' [o,....).
On the closure of B1 [0,...)j.
On the closure of B2 ( ...,...).
On the closure of bisimple w-semigroups.
On the closure of the bicyclic semigroup.
On the Cohomology of a Hyperfine Action.
On the combinatorial Kashiwara-Vergne conjecture. (Sur la conjecture combinatoire de Kashiwara-Vergne.)
On the Commutator Subgroup of a Nonconnected Central Group.