A(1+ln2)-approximation algorithm for minimum-cost 2-edge-connectivity augmentation of trees with constant radius

Author:

Cohen Nachshon,Nutov Zeev

Publisher

Elsevier BV

Subject

General Computer Science,Theoretical Computer Science

Reference12 articles.

1. J. Cheriyan, T. Jordán, R. Ravi, On 2-coverings and 2-packing of laminar families, in: ESA, 1999, pp. 510–520.

2. On the integrality ratio for tree augmentation;Cheriyan;Operations Research Letters,2008

3. A 1.5 approximation algorithm for augmenting edge-connectivity of a graph from 1 to 2;Even;Information Processing Letters,2011

4. On the relationship between the biconnectivity augmentation and traveling salesman problem;Fredrickson;Theorethical Computer Science,1982

5. The primal dual method for approximation algorithms and its applications to network design problems;Goemans,1995

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