Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/05/01 Vol. E88-ANo. 5 ;
pp. 1122-1128 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: semidefinite programming, integer programming, bidirected graphs, perfect graphs,
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/05/01 Vol. E86-ANo. 5 ;
pp. 1000-1007 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: bidirected graphs, degree-two inequalities, 0-1 polytopes, perfect graphs,
