A $\frac{4}{3}$-Approximation Algorithm for the Minimum 2-Edge Connected Multisubgraph Problem in the Half-Integral Case-Reference-Cited by-同舟云学术

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A $\frac{4}{3}$-Approximation Algorithm for the Minimum 2-Edge Connected Multisubgraph Problem in the Half-Integral Case

Published:2022-07-28 Issue:3 Volume:36 Page:1730-1747
ISSN:0895-4801
Container-title:SIAM Journal on Discrete Mathematics
language:en
Short-container-title:SIAM J. Discrete Math.

Author:

Boyd Sylvia,Cheriyan Joseph,Cummings Robert,Grout Logan,Ibrahimpur Sharat^ORCID,Szigeti Zoltán,Wang Lu

Publisher

Society for Industrial & Applied Mathematics (SIAM)

Subject

General Mathematics

Reference26 articles.

1. A. Alexander, S. Boyd, and P. Elliott-Magwood,On the Integrality Gap of the 2-Edge Connected Subgraph Problem, Technical Report TR-2006-04, SITE, University of Ottawa, Ottawa, Canada, 2006,http://www.site.uottawa.ca/ sylvia/publications/AlexanderBoydElliottmagwood2EC.pdf.

2. Edge-Connectivity Augmentation with Partition Constraints

3. A 54-approximation for subcubic 2EC using circulations and obliged edges

4. Finding 2-Factors Closer to TSP Tours in Cubic Graphs

5. Toward a 6/5 Bound for the Minimum Cost 2-Edge Connected Spanning Subgraph

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