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Faster approximation algorithms for weighted triconnectivity augmentation problems

✍ Scribed by Zeev Nutov; Michal Penn


Book ID
108410528
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
81 KB
Volume
21
Category
Article
ISSN
0167-6377

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NOTE Improved Approximation Algorithms f
✍ Michal Penn; Haya Shasha-Krupnik πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 126 KB

The problem of finding a minimum augmenting edge-set to make a graph k-vertex connected is considered. This problem is denoted as the minimum k-augmentation problem. For weighted graphs, the minimum k-augmentation problem is NP-complete. Our main result is an approximation algorithm with a performan