International audienceWe introduce the notion of arithmetic matroid, whose main example is provided by a list of elements in a finitely generated abelian group. We study the representability of its dual, and, guided by the geometry of toric arrangements, we give a combinatorial interpretation of the associated arithmetic Tutte polynomial, which can be seen as a generalization of Crapo's formula.Nous introduisons la notion de matroï de arithmètique, dont le principal exemple est donnè par une liste d'élèments dans un groupe abèlien fini. Nous ètudions la reprèsentabilitè de son dual, et, guidè par la gèomètrie des arrangements toriques, nous donnons une interprètation combinatoire du polynôme de Tutte arithmètique associèe, ce qui peut être ...
We introduce an arithmetic version of the multivariate Tutte polynomial recently studied by Sokal, a...
For a list A of elements in a finitely generated abelian group Gamma and an abelian group G, we intr...
AbstractGiven a combinatorial geometry (or “matroid”) M, defined on a finite set E, a certain abelia...
International audienceWe introduce the notion of arithmetic matroid, whose main example is provided ...
We introduce the notion of arithmetic matroid, whose main example is provided by a list of elements ...
International audienceWe introduce the notion of arithmetic matroid, whose main example is provided ...
We introduce the notion of an arithmetic matroid whose main example is a list of elements of a finit...
We introduce the notion of an arithmetic matroid whose main example is a list of elements of a finit...
AbstractWe introduce the notion of an arithmetic matroid whose main example is a list of elements of...
We introduce the notion of arithmetic matroid, whose main example is provided by a list of elements ...
We introduce the notion of arithmetic matroid, whose main example is provided by a list of elements ...
We introduce the notion of arithmetic matroid, whose main example is provided by a list of elements ...
We introduce an arithmetic version of the multivariate Tutte polynomial recently studied by Sokal, a...
We introduce an arithmetic version of the multivariate Tutte polynomial recently studied by Sokal, a...
We introduce an arithmetic version of the multivariate Tutte polynomial recently studied by Sokal, a...
We introduce an arithmetic version of the multivariate Tutte polynomial recently studied by Sokal, a...
For a list A of elements in a finitely generated abelian group Gamma and an abelian group G, we intr...
AbstractGiven a combinatorial geometry (or “matroid”) M, defined on a finite set E, a certain abelia...
International audienceWe introduce the notion of arithmetic matroid, whose main example is provided ...
We introduce the notion of arithmetic matroid, whose main example is provided by a list of elements ...
International audienceWe introduce the notion of arithmetic matroid, whose main example is provided ...
We introduce the notion of an arithmetic matroid whose main example is a list of elements of a finit...
We introduce the notion of an arithmetic matroid whose main example is a list of elements of a finit...
AbstractWe introduce the notion of an arithmetic matroid whose main example is a list of elements of...
We introduce the notion of arithmetic matroid, whose main example is provided by a list of elements ...
We introduce the notion of arithmetic matroid, whose main example is provided by a list of elements ...
We introduce the notion of arithmetic matroid, whose main example is provided by a list of elements ...
We introduce an arithmetic version of the multivariate Tutte polynomial recently studied by Sokal, a...
We introduce an arithmetic version of the multivariate Tutte polynomial recently studied by Sokal, a...
We introduce an arithmetic version of the multivariate Tutte polynomial recently studied by Sokal, a...
We introduce an arithmetic version of the multivariate Tutte polynomial recently studied by Sokal, a...
For a list A of elements in a finitely generated abelian group Gamma and an abelian group G, we intr...
AbstractGiven a combinatorial geometry (or “matroid”) M, defined on a finite set E, a certain abelia...