About JIMBO Shuji
About Okayama Univ., Okayama, JPN
About Advanced Science Letters
About subgraph
About complete graph
About NP complete problem
About ratio
About computer algorithm
About optimization problem
About graph theory
About approximate algorithm
About bipartite graphs
About approximation ratio
About Basics of graph theory
About 二部グラフ
About 完全グラフ
About Euler