"Tetsuo ASANO,Tomomi Matsui,Takeshi TOKUYAMA","On the Complexities of the Optimal Rounding Problems of Sequences and Matrices","SWAT 2000","Algorithm Theory - SWAT 2000 Lecture Notes in Computer Science",,"Vol. 1851",,"pp. 476-489",2000,July "Tetsuo ASANO,Tomomi Matsui,Takeshi TOKUYAMA","Optimal Rounding of Sequences and Matrices",,"Nordic Journal of Computing",," Vol. 7","No. 3","pp. 241-256",2000,July "Tomomi Matsui,Yasuko MATSUI","A Survey of Algorithms for Calculating Power Indices of Weighted Majority Games",,"Journal of the Operations Research Society of Japan",," Vol. 43","No. 1","pp. 71-86",2000,Mar. "Tomomi Matsui","Approximation Algorithms for Maximum Independent Set Problems and Fractional Coloring Problems on Unit Disk Graphs",,"Discrete and Computational Geomerty, Lecture Notes in Computer Science",," Vol. 1763",,"pp. 194-200",2000,Jan.