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Paper Abstract and Keywords
Presentation 2004-09-17 15:30
Minimum 2-Vertex-Connectivity Augmentation for Specified Vertices of a Graph with Degree Constraints
Toshiya Mashima (Hiroshima International Univ.), Takanori Fukuoka, Satoshi Taoka, Toshimasa Watanabe (Hiroshima Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) The 2-vertex-connectivity augmentation problem for a specified set ofvertices of a graph with degree constraints, 2VCA-SV-DC, is defined as follows: ``Given an undirected graph $G=(V,E)$, a specified set of vertices $S_0\subseteq V$ with $|S_0|\geq 3$ and a function $g: V\to Z^+\cup\{\infty\}$, find a smallest set $E'$ of edges such that $(V,E\cup E')$ has at least two internally-disjoint paths between any pair of vertices in $S_0$ and such that vertex-degree increase of each $v\in V$ by the addition of $E'$ to $G$ is at most $g(v)$, where $Z^+$ is the set of nonnegative integers.''This paper shows a linear time algorithm for 2VCA-SV-DC.
Keyword (in Japanese) (See Japanese page) 
(in English) graphs / vertex-connectivity of a specified set of vertices / augmentation problems / degree constraints / linear time algorithms / / /  
Reference Info. IEICE Tech. Rep., vol. 104, no. 317, COMP2004-33, pp. 57-64, Sept. 2004.
Paper # COMP2004-33 
Date of Issue 2004-09-10 (COMP) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee COMP  
Conference Date 2004-09-17 - 2004-09-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To COMP 
Conference Code 2004-09-COMP 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Minimum 2-Vertex-Connectivity Augmentation for Specified Vertices of a Graph with Degree Constraints 
Sub Title (in English)  
Keyword(1) graphs  
Keyword(2) vertex-connectivity of a specified set of vertices  
Keyword(3) augmentation problems  
Keyword(4) degree constraints  
Keyword(5) linear time algorithms  
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1st Author's Name Toshiya Mashima  
1st Author's Affiliation Hiroshima International University (Hiroshima International Univ.)
2nd Author's Name Takanori Fukuoka  
2nd Author's Affiliation Graduate School of Engineering, Hiroshima University (Hiroshima Univ.)
3rd Author's Name Satoshi Taoka  
3rd Author's Affiliation Graduate School of Engineering, Hiroshima University (Hiroshima Univ.)
4th Author's Name Toshimasa Watanabe  
4th Author's Affiliation Graduate School of Engineering, Hiroshima University (Hiroshima Univ.)
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Speaker Author-1 
Date Time 2004-09-17 15:30:00 
Presentation Time 30 minutes 
Registration for COMP 
Paper # COMP2004-33 
Volume (vol) vol.104 
Number (no) no.317 
Page pp.57-64 
#Pages 8 
Date of Issue 2004-09-10 (COMP) 

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