Results 221 to 230 of about 2,975 (260)
Some of the next articles are maybe not open access.
On the complexity of recognizing integrality and total dual integrality of the {0,1/2}-closure
Operations Research Letters, 2022Andreas S Schulz, Matthias Brugger
exaly
Slightly improved upper bound on the integrality ratio for the s−t Path TSP
Operations Research Letters, 2020Xianghui Zhong
exaly
Beating the Integrality Ratio for $s$-$t$-Tours in Graphs
SIAM Journal on Computing, 2023Jens Vygen, Vera Traub
exaly
To Integrate or Not to Integrate?
2019Turkish architecture over the last 150 years has been plagued by its peroccupation with its integration with the West. Should it be embracing or reflecting Western cultural, technical and professional standards? Ugur Tanyeli provides the background to this pessimistic context and describes how a new generation of architects over the last 10 years have ...
openaire +1 more source
A Notion of Total Dual Integrality for Convex, Semidefinite, and Extended Formulations
SIAM Journal on Discrete Mathematics, 2020Levent Tuncel, Marcel K De Carli Silva
exaly
On the integrality ratio for tree augmentation
Operations Research Letters, 2008Joseph Cheriyan, J Konemann
exaly
An improved upper bound on the integrality ratio for the s–t-path TSP
Operations Research Letters, 2019Jens Vygen, Vera Traub
exaly