Results 241 to 250 of about 99,109 (264)

On the properties of positive spanning sets and positive bases

Optimization and Engineering, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rommel G Regis, Regis Rommel G
exaly   +3 more sources

A characterization of positive spanning sets with ties to strongly edge-connected digraphs

Discrete Applied Mathematics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Clement W Royer
exaly   +2 more sources

Almost disjoint spanning trees: Relaxing the conditions for completely independent spanning trees

open access: yesDiscrete Applied Mathematics, 2018
International audienceThe search of spanning trees with interesting disjunction properties has led to the introduction of edge-disjoint spanning trees, independent spanning trees and more recently completely independent spanning trees.
Olivier Togni
exaly   +2 more sources

A Note on Positively Spanning Sets

The American Mathematical Monthly, 2000
We make free use of the standard results covered in a first course on linear programming; excellent references for this material are the introductory text by Chv'atal [1] and the more advanced text by Schrijver [2]. While the ideas presented here are not new, the importance of this problem dictates that its solution be better known.
openaire   +2 more sources

Graphical and geometrical perspectives on positive spanning sets with applications to derivative-free optimization

Perspectives graphiques et géométriques sur les familles positivement génératricesavec applications à l'optimisation sans dérivées Les familles positivement génératrices (PSSs) sont définies par leur capacité à engendrer l'entièreté de l'espace euclidien par des combinaisons linéaires à coefficients positifs ou nuls.
openaire   +1 more source

Determination of critical wedging coefficient for full-contact frictional systems using positive spanning

International Journal of Mechanical Sciences, 2020
Sangkyu Kim, Yong Hoon Jang
exaly  

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