автор: Keisuke Tanaka

Tsuyoshi Takagi Professor, Kyushu University, Institute of Mathematics for Industry  Masato Wakayama Professor, Kyushu University, Institute of Mathematics for Industry  Keisuke Tanaka Associate Professor, Tokyo Institute of Technology, Department of Mathematical and Computing Sciences  Noboru Kunihiro Associate Professor, The University of Tokyo, Graduate School of Frontier Sciences  Kazufumi Kimoto Professor, University of the Ryukyus, Department of Mathematical Sciences Dung Hoang Duong Assistant Professor, Kyushu University, Institute of Mathematics for Industry