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IEICE Trans

Asahi TAKAOKA

Decomposition of P6-Free Chordal Bipartite Graphs
Asahi TAKAOKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2023/11/01
Vol. E106-A  No. 11  pp. 1436-1439
Type of Manuscript:  LETTER
Category: Graphs and Networks
Keyword: 
canonical decomposition for bipartite graphs, modular decomposition, chordal bipartite graphs, P6-free graphs, recognition, 
 Summary | Full Text:PDF
A Note on the Intersection of Alternately Orientable Graphs and Cocomparability Graphs
Asahi TAKAOKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2022/09/01
Vol. E105-A  No. 9  pp. 1223-1227
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: Graphs and Networks, Algorithms and Data Structures
Keyword: 
alternately orientable graphs, cocomparability graphs, recognition problem, simple-triangle graphs, 
 Summary | Full Text:PDF
A Note on Harmonious Coloring of Caterpillars
Asahi TAKAOKA Shingo OKUMA Satoshi TAYU Shuichi UENO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/12/01
Vol. E98-D  No. 12  pp. 2199-2206
Type of Manuscript:  PAPER
Category: Fundamentals of Information Systems
Keyword: 
caterpillars, Eulerian trail, harmonious coloring, harmonious chromatic number, pathwidth, 
 Summary | Full Text:PDF
Dominating Sets in Two-Directional Orthogonal Ray Graphs
Asahi TAKAOKA Satoshi TAYU Shuichi UENO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/08/01
Vol. E98-D  No. 8  pp. 1592-1595
Type of Manuscript:  LETTER
Category: Fundamentals of Information Systems
Keyword: 
Boolean-width, dominating set, dynamic programming, two-directional orthogonal ray graphs, 
 Summary | Full Text:PDF
Graph Isomorphism Completeness for Trapezoid Graphs
Asahi TAKAOKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/08/01
Vol. E98-A  No. 8  pp. 1838-1840
Type of Manuscript:  LETTER
Category: Graphs and Networks
Keyword: 
comparability graphs, graph isomorphism, interval dimension, trapezoid graphs, 
 Summary | Full Text:PDF
A Note on Irreversible 2-Conversion Sets in Subcubic Graphs
Asahi TAKAOKA Shuichi UENO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/08/01
Vol. E98-D  No. 8  pp. 1589-1591
Type of Manuscript:  LETTER
Category: Fundamentals of Information Systems
Keyword: 
feedback vertex set, graphic matroid parity problem, irreversible threshold process, subcubic graphs, 
 Summary | Full Text:PDF
OBDD Representation of Intersection Graphs
Asahi TAKAOKA Satoshi TAYU Shuichi UENO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/04/01
Vol. E98-D  No. 4  pp. 824-834
Type of Manuscript:  PAPER
Category: Fundamentals of Information Systems
Keyword: 
implicit representation of graphs, ordered binary decision diagrams, orthogonal ray graphs, permutation graphs, 
 Summary | Full Text:PDF
Dominating Sets and Induced Matchings in Orthogonal Ray Graphs
Asahi TAKAOKA Satoshi TAYU Shuichi UENO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/12/01
Vol. E97-D  No. 12  pp. 3101-3109
Type of Manuscript:  PAPER
Category: Fundamentals of Information Systems
Keyword: 
boolean-width, dominating set, induced matching, orthogonal ray graphs, strong edge coloring, 
 Summary | Full Text:PDF
On Minimum Feedback Vertex Sets in Bipartite Graphs and Degree-Constraint Graphs
Asahi TAKAOKA Satoshi TAYU Shuichi UENO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/11/01
Vol. E96-D  No. 11  pp. 2327-2332
Type of Manuscript:  PAPER
Category: Fundamentals of Information Systems
Keyword: 
3-regular graph, bipartite permutation graph, feedback vertex set, grid intersection graph, nonseparating independent set, 
 Summary | Full Text:PDF
On Two Problems of Nano-PLA Design
Anish Man Singh SHRESTHA Asahi TAKAOKA Satoshi TAYU Shuichi UENO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/01/01
Vol. E94-D  No. 1  pp. 35-41
Type of Manuscript:  PAPER
Category: Fundamentals of Information Systems
Keyword: 
biclique problem, nano-crossbar, nano-PLA, orthogonal ray graphs, subraph isomorphism problem, 
 Summary | Full Text:PDF