Kazuo Murota (The Institute of Statistical Mathematics, Japan & The University of Tokyo, Japan & Kyoto University, Japan & Tokyo Metropolitan University, Japan) and
Masaaki Sugihara (The University of Tokyo, Japan & Nagoya University, Japan)
Kazuo Murota (The Institute of Statistical Mathematics, Japan & The University of Tokyo, Japan & Kyoto University, Japan & Tokyo Metropolitan University, Japan) and
Masaaki Sugihara (The University of Tokyo, Japan & Nagoya University, Japan)