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Mehdi Ghiyasvand

Mehdi Ghiyasvand

Academic rank: Associate Professor
ORCID:
Education: PhD.
ScopusId: 13104152900
HIndex:
Faculty: Faculty of Science
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Phone:

Research

Title
An O(n(m+nlogn)logn) time algorithm to solve the minimum cost tension problem
Type
JournalPaper
Keywords
Network flows · Minimum cost tension problem · Strongly polynomial time
Year
2019
Journal JOURNAL OF COMBINATORIAL OPTIMIZATION
DOI
Researchers Mehdi Ghiyasvand

Abstract

This paper presents an O(n(m+nlogn)logn) time algorithm to solve the minimum cost tension problem, where n and m denote the number of nodes and number of arcs, respectively. The algorithm is inspired by Orlin (Oper Res 41:338–350, 1993) and improves upon the previous best strongly polynomial time of O(max{m3n,m2logn(m+nlogn)}) due to Ghiyasvand (J Comb Optim 34:203–217, 2017).