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(Masaharu Ishikawa's webpage)

慶應義塾大学経済学部  教授  (Faculty of Economics, Keio University, Professor)

所属:日吉キャンパス数学教室 (Department of Mathematics, Hiyoshi Campus)

専門分野:特異点論,トポロジー  (Singularity Theory,  Topology)

Email address:   ishikawa   at   keio   .   jp

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