Extreme points of a convex polytope and extreme rays of the corresponding convex cone
W. Grabowski (1974)
Applicationes Mathematicae
Similarity:
Displaying similar documents to “Convex polytopes as matrix invariants”
Extreme points of a convex polytope and extreme rays of the corresponding convex cone
On Tucker's key theorem.
Berman, Abraham, Tarsy, Michael (1978)
International Journal of Mathematics and Mathematical Sciences
Similarity:
Convex cones and convex sets
Nachbin, Leopoldo (1993)
Portugaliae mathematica
Similarity:
Families of convex sets closed under intersections, homotheties and uniting increasing sequences of sets
Marek Lassak (1984)
Fundamenta Mathematicae
Similarity:
Integral representations in conuclear cones.
Thomas, Erik G.F. (1994)
Journal of Convex Analysis
Similarity:
Closures of faces of compact convex sets
A. K. Roy (1975)
Annales de l'institut Fourier
Similarity:
This paper gives necessary and sufficient conditions for the closure of a face in a compact convex set to be again a face. As applications of these results, several theorems scattered in the literature are proved in an economical and uniform manner.
The intersection of convex transversals is a convex polytope.
Lawrence, Jim, Soltan, Valeriu (2009)
Beiträge zur Algebra und Geometrie
Similarity:
Marginalization like a projection.
Juan Francisco Verdegay-López, Serafín Moral (2001)
Mathware and Soft Computing
Similarity:
This paper studies the problem of marginalizing convex polytopes of probabilities represented by a set of constraints. This marginalization is obtained as a special case of projection on a specific subspace. An algorithm that projects a convex polytope on any subspace has been built and the expression of the subspace, where the projection must be made for obtaining the marginalization, has been calculated.
Correct Soltan-Vasiloi criterion for convex cones.
Cel, Jaroslav (1999)
Beiträge zur Algebra und Geometrie
Similarity:
Extreme Points of a Convex Subset of the Cone of Positive Semidefinite Matrices.
R. Loewy (1980)
Mathematische Annalen
Similarity: