AbstractIn this paper we introduce polynomials associated with uniform oriented matroids whose coefficients enumerate cells in the corresponding arrangements. These polynomials are quite useful in the study of many enumeration problems of combinatorial geometry, such as counting faces of polytopes, counting Radon partitions, counting k -sets, and so forth. We also describe some striking equations relating these polynomials
AbstractIn this paper, the basic properties of oriented matroids are examined. A topological represe...
Matroids have a wide variety of distinct, cryptomorphic axiom systems that are capable of defining t...
AbstractConsider the moment curve in the real euclidean space Rddefined parametrically by the map γ:...
AbstractIn this paper we introduce polynomials associated with uniform oriented matroids whose coeff...
AbstractIntrinsic characterizations of the faces of a matroid polytope from various subcollections o...
AbstractLet fk(F) denote the number of k-dimensional faces of a d-dimensional arrangement F of spher...
AbstractWe generalize to oriented matroids classical notions of Convexity Theory: faces of convex po...
AbstractLet fk(F) denote the number of k-dimensional faces of a d-dimensional arrangement F of spher...
Matroids are combinatorial structures that capture various notions of independence. Recently there h...
International audienceThe Tutte polynomial for matroids is not directly applicable to polymatroids. ...
AbstractIn this paper, we compute the exact number of k -face cells of the cyclic arrangements which...
In chapter 2, we study a special decomposition intoduced by Lafforgue. More precisely, let P(M) be t...
This thesis is a compendium of three studies on which matroids and convex geometry play a central ro...
AbstractConsider the moment curve in the real euclidean space Rddefined parametrically by the map γ:...
Consider the moment curve in the real euclidean space Rd defined parametrically by the map γ: R → Rd...
AbstractIn this paper, the basic properties of oriented matroids are examined. A topological represe...
Matroids have a wide variety of distinct, cryptomorphic axiom systems that are capable of defining t...
AbstractConsider the moment curve in the real euclidean space Rddefined parametrically by the map γ:...
AbstractIn this paper we introduce polynomials associated with uniform oriented matroids whose coeff...
AbstractIntrinsic characterizations of the faces of a matroid polytope from various subcollections o...
AbstractLet fk(F) denote the number of k-dimensional faces of a d-dimensional arrangement F of spher...
AbstractWe generalize to oriented matroids classical notions of Convexity Theory: faces of convex po...
AbstractLet fk(F) denote the number of k-dimensional faces of a d-dimensional arrangement F of spher...
Matroids are combinatorial structures that capture various notions of independence. Recently there h...
International audienceThe Tutte polynomial for matroids is not directly applicable to polymatroids. ...
AbstractIn this paper, we compute the exact number of k -face cells of the cyclic arrangements which...
In chapter 2, we study a special decomposition intoduced by Lafforgue. More precisely, let P(M) be t...
This thesis is a compendium of three studies on which matroids and convex geometry play a central ro...
AbstractConsider the moment curve in the real euclidean space Rddefined parametrically by the map γ:...
Consider the moment curve in the real euclidean space Rd defined parametrically by the map γ: R → Rd...
AbstractIn this paper, the basic properties of oriented matroids are examined. A topological represe...
Matroids have a wide variety of distinct, cryptomorphic axiom systems that are capable of defining t...
AbstractConsider the moment curve in the real euclidean space Rddefined parametrically by the map γ:...