Title
Improved approximation algorithms for uniform connectivity problems
Abstract
The problem of finding minimum weight spanning subgraphs with a given connectivityrequirement is considered. The problem is NP-hard when the connectivity requirementis greater than one. Polynomial time approximation algorithms for various weighted andunweighted connectivity problems are given.The following results are presented:1. For the unweighted k-edge-connectivity problem an approximation algorithm thatachieves a performance ratio of 1.85 is described. This is the first...
Year
DOI
Venue
1996
10.1006/jagm.1996.0052
Journal of Algorithms
Keywords
Field
DocType
satisfiability,triangle inequality
Approximation algorithm,Combinatorics,Computer science,Minimum weight,Technical report,Polynomial time approximation algorithm
Journal
Volume
Issue
ISSN
21
2
0196-6774
ISBN
Citations 
PageRank 
0-89791-718-9
79
5.69
References 
Authors
15
2
Name
Order
Citations
PageRank
Samir Khuller14053368.49
Balaji Raghavachari2100177.77