Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2012/03/01 Vol. E95-DNo. 3 ;
pp. 763-768 Type of Manuscript: Special Section PAPER (Special Section on Foundations of Computer Science – Mathematical Foundations and Applications of Computer Science and Algorithms –) Category: Keyword: graph algorithm, enumeration, rooted tree, family tree,
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2011/02/01 Vol. E94-DNo. 2 ;
pp. 196-199 Type of Manuscript: Special Section PAPER (Special Section on Foundations of Computer Science -- Mathematical Foundations and Applications of Algorithms and Computer Science --) Category: Keyword: firefighter problem, approximation algorithm, rooted tree,