Improved Approximation Algorithms for Minimum Cost Node-Connectivity Augmentation Problems
Author:
Publisher
Springer Science and Business Media LLC
Subject
Computational Theory and Mathematics,Theoretical Computer Science
Link
http://link.springer.com/article/10.1007/s00224-017-9786-5/fulltext.html
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3. Cheriyan, J., Laekhanukit, B.: Approximation algorithms for minimum-cost k- (S, T) connected digraphs. SIAM J. Discrete Math. 27(3), 1450–1481 (2013)
4. Cheriyan, J., Laekhanukit, B., Naves, G., Vetta, A.: Approximating rooted steiner networks. ACM Trans. Algorithms 11(2), 8:1–8:22 (2014)
5. Cheriyan, J., Végh, L.: Approximating minimum-cost k-node connected subgraphs via independence-free graphs. SIAM J. Computing 43(4), 1342–1362 (2014)
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