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En dos artículos, publicados en 1989, Balas y Ng dan una metodología para construir facetas del politopo de recubrimiento con coeficientes en {0, 1, 2}. Siguiendo esta metodología, en el presente artículo decimos cómo se contruyen facetas de dicho politopo con coeficientes en {0, 1, 2, 3}.

Facet-Reducing Cuts of a Convex Polytope.

N. Prabhu (1995)

Discrete & computational geometry

Facets with Fewest Vertices.

K. Bezdek, A. Bezdek, E., Jr. Makai (1990)

Monatshefte für Mathematik

Factoring a finite Abelian group by prime complexes.

Corrádi, Keresztély, Szabó, Sándor (2005)

Mathematica Pannonica

Factoring Abelian groups of order $p^{4}$ .

Szabó, Sándor, Amin, Khalid (1996)

Mathematica Pannonica

Factoring an odd abelian group by lacunary cyclic subsets

Sándor Szabó (2010)

Discussiones Mathematicae - General Algebra and Applications

It is a known result that if a finite abelian group of odd order is a direct product of lacunary cyclic subsets, then at least one of the factors must be a subgroup. The paper gives an elementary proof that does not rely on characters.

Factoring by nonsubgroup factors.

Corrádi, Keresztély, Szabó, Sándor (1994)

Beiträge zur Algebra und Geometrie

Factorization results with combinatorial proofs.

Corrádi, Keresztély, Szabó, Sándor (2009)

Integers

Factorization theorems for strong maps between matroids of arbitrary cardinality

Hua Mao (2016)

Open Mathematics

In this paper we present factorization theorems for strong maps between matroids of arbitrary cardinality. Moreover, we present a new way to prove the factorization theorem for strong maps between finite matroids.

We study an order relation on the fibers of a continuous map and its application to the study of the structure of compact spaces of uncountable weight.

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Displaying 1 – 20 of 55

$f$ -vectors of 3-manifolds.

Face enumeration—from spheres to manifolds

Face numbers and nongeneric initial ideals.

Faces in the Unit Ball of the Dual of L (Rn).

Faces of generalized permutohedra.

Facetas del politopo de recubrimiento con coeficientes en {0, 1, 2, 3}.

Facet-Reducing Cuts of a Convex Polytope.

Facets with Fewest Vertices.

Factoring a finite Abelian group by prime complexes.

Factoring Abelian groups of order $p^{4}$ .

Factoring an odd abelian group by lacunary cyclic subsets

Factoring by nonsubgroup factors.

Factorization results with combinatorial proofs.

Factorization theorems for strong maps between matroids of arbitrary cardinality

Families of convex sets closed under intersections, homotheties and uniting increasing sequences of sets

Fast projection method for a special class of polytopes with applications

Fiber orders and compact spaces of uncountable weight

Filling a box with translates of two bricks.

Finding Minimum Area k-gons.

Finite and infinite packings.

Currently displaying 1 – 20 of 55