18 citations · 32 across the 4 of their papers we have counts for
4 papers
The adjoint representation inside the exterior algebra of a simple Lie algebra
Corrado De Concini, Paolo Papi, Claudio Procesi
For a simple complex Lie algebra we study the space of invariants , (which describes the is…
Box splines and the equivariant index theorem
C. De Concini, C. Procesi, M. Vergne
In this article, we start to recall the inversion formula for the convolution with the Box spline. The equivariant cohomology and the equivariant K-theory with respect to a compact…
Infinitesimal index: cohomology computations
Corrado De Concini, Claudio Procesi, Michele Vergne
In this note several computations of equivariant cohomology groups are performed. For the compactly supported equivariant cohomology, the notion of infinitesimal index developed in…
The algebra of the box spline
C. De Concini, C. Procesi
In this paper we want to revisit results of Dahmen and Micchelli on box-splines which we reinterpret and make more precise. We compare these ideas with the work of Brion, Szenes, V…