Keyword : augmentation problems

On Minimum k-Edge-Connectivity Augmentation for Specified Vertices of a Graph with Upper Bounds on Vertex-Degree
Toshiya MASHIMA Satoshi TAOKA Toshimasa WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/04/01
Vol. E89-A  No. 4 ; pp. 1042-1048
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 18th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
graphs, edge-connectivity of a specified set of vertices, augmentation problems, degree constraints, linear time algorithms, 
 Summary | Full Text:PDF(324.6KB)
Bi-Connectivity Augmentation for Specified Vertices of a Graph with Upper Bounds on Vertex-Degree Increase
Toshiya MASHIMA Takanori FUKUOKA Satoshi TAOKA Toshimasa WATANABE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/02/01
Vol. E89-D  No. 2 ; pp. 751-762
Type of Manuscript:  Special Section PAPER (Special Section on Foundations of Computer Science)
Category: Graph Algorithm
Keyword: 
graphs, vertex-connectivity of a specified set of vertices, augmentation problems, degree constraints, linear time algorithms, 
 Summary | Full Text:PDF(622.1KB)
A 2-Approximation Algorithm to (k + 1)-Edge-Connect a Specified Set of Vertices in a k-Edge-Connected Graph
Toshiya MASHIMA Satoshi TAOKA Toshimasa WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/05/01
Vol. E88-A  No. 5 ; pp. 1290-1300
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
graphs, augmentation problems, edge-connectivity, approximation algorithms, 
 Summary | Full Text:PDF(387.2KB)
A 2-Approximation Algorithm 2-ABIS for 2-Vertex-Connectivity Augmentation of Specified Vertices in a Graph
Makoto TAMURA Satoshi TAOKA Toshimasa WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A  No. 4 ; pp. 822-828
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
graphs, augmentation problems, vertex-connectivity, performance ratios, polynomial time algorithms, 
 Summary | Full Text:PDF(376.5KB)