19 citations · 53 across the 11 of their papers we have counts for
12 papers
Projective Wonderful Models for Toric Arrangements
Corrado De Concini, Giovanni Gaiffi
In this paper we illustrate an algorithmic procedure which allows to build projective wonderful models for the complement of a toric arrangement in a n-dimensional algebraic torus…
Topics in Hyperplane arrangements - Errata
Corrado De Concini, Claudio Procesi
We have received an e-mail from Bryan Gillespie pointing out that a proposition, that is Proposition 8.5, of our book, [1] is incorrect as stated. The given formula (8.5) is valid…
Vector partition functions and index of transversally elliptic operators
Corrado De Concini, Claudio C. Procesi, Michele Vergne
Let G be a torus acting linearly on a complex vector space M, and let X be the list of weights of G in M. We determine the equivariant K-theory of the open subset of M consisting o…
Vector partition function and generalized Dahmen-Micchelli spaces
C. De Concini, C. Procesi, M. Vergne
This is the first of two papers on partition functions and the index theory of transversally elliptic operators. In this paper we only discuss algebraic and combinatorial issues re…
The quotient of a complete symmetric variety
Corrado De Concini, Senthamarai Kannan, Andrea Maffei
We study the quotient of a completion of a symmetric variety G/H under the action of H. We prove that this is isomorphic to the closure of the image of an isotropic torus under the…
A curious identity and the volume of the root spherical simplex
C. De Concini, C. Procesi
We show a curious identity on root systems which gives the evaluation of the volume of the spherical simpleces cut by the cone generated by simple roots.