10 citations · 14 across the 4 of their papers we have counts for
5 papers
On the geometry of toric arrangements
C. De Concini, C. Procesi
We introduce toric arrangements, essentially finite families of codimension 1 subtori of a torus or of their cosets, as a periodic generalization of hyperplane arrangements, comput…
On the geometry of graph arrangements
C. De Concini, C. Procesi
We use the results of AG/0406290 to discuss the counting formulas of network flow polytopes and magic squares, i.e. the formula for the corresponding Ehrhart polynomial in terms of…
Nested sets and Jeffrey Kirwan cycles
Corrado De Concini, Claudio Procesi
For the complement of a hyperplane arrangement we construct a dual homology basis to the no broken circuit basis of cohomology. This is based on the theory of wonderful embeddings…
Hopf algebras with trace and representations
C. DeConcini, C. Procesi, N. Reshetikhin +1
We study the restriction of representations of Cayley-Hamilton algebras to subalgebras. This theory is applied to determine tensor products and branching rules for representations…
On the work of Givental relative to mirror symmetry
G. Bini, C. De Concini, M. Polito +1
These are the informal notes of two seminars held at the Universita` di Roma "La Sapienza", and at the Scuola Normale Superiore in Pisa in Spring and Autumn 1997. We discuss in det…