Rchr
J-GLOBAL ID:200901026557919667   Update date: May. 06, 2024

SADAYOSHI KOJIMA

コジマ サダヨシ | SADAYOSHI KOJIMA
Affiliation and department:
Research field  (1): Geometry
Research theme for competitive and other funds  (51):
  • 2021 - 2026 3次元双曲多様体上の量子トポロジー
  • 2021 - 2024 Invariants of pseudo-Anosov homeomorphisms
  • 2019 - 2023 ゲージ理論に関連する3次元双曲多様体の不変量
  • 2015 - 2018 Topology related with surfaces and 3-mainfolds
  • 2012 - 2017 New developments in infinite groups and geometry
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Papers (40):
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MISC (14):
  • 小島 定吉. 双曲幾何と曲面 (特集 曲面の不思議--その多彩な魅力に迫る). 数理科学. 2010. 48. 10. 21-27
  • 小島 定吉. インタビュー 幾何学は自由奔放 (特集 現代数学はいかに使われているか(幾何編)). 数理科学. 2009. 47. 4. 59-62
  • 小島 定吉. フランス高等科学研究所(IHES)'長年に亘る数学界への貢献'. 數學. 2008. 60. 4. 404-405
  • 小島 定吉. 日米数学研究所(JAMI) : 長年に亘る数学界への貢献. 数学. 2007. 59. 3. 303-304
  • 小島 定吉. 磯崎洋(筑波大学大学院数理物質科学研究科) : 散乱理論と逆問題の研究. 数学. 2007. 59. 2. 171-172
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Books (4):
  • Circle packing and Teichmuller space
    European Mathematical Society Publishing House 2008 ISBN:3037190558
  • 3次元の幾何学
    朝倉書店 2002
  • 多角形の現代幾何学 増補版
    牧野書店 1999
  • トポロジー入門
    共立出版株式会社 1998
Lectures and oral presentations  (17):
  • A numerical algorithm for block-diagonal decomposition of matrix *-algebra
    (HPOPT 2008 2008)
  • Entropy vs volume
    (KIAS Workshop on Hyperbolic Geometry and Related Topics 2008)
  • ポアンカレ予想について
    (日本応用数理学会春の研究部会総合発表会 2008)
  • A numerical algorithm for block-diagonal decomposition of matrix *-algebra
    (HPOPT 2008 2008)
  • ポアンカレ予想と幾何化予想
    (数理物理2008「リッチフローの微分幾何と位相幾何」 2008)
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Education (3):
  • 1979 - 1981 Columbia University Graduate School of Arts and Sciences Department of Mathematics
  • 1976 - 1978 The University of Tokyo
  • 1972 - 1976 The University of Tokyo Faculty of Science Department of Mathematics
Professional career (2):
  • Doctor of Philosophy (Columbia University)
  • Master of Science (The University of Tokyo)
Work history (6):
  • 2018/04 - 2023/03 Waseda University Faculty of Science and Engineering Professor
  • 2016/04 - 2018/03 Tokyo Institute of Technology School of Computing Professor
  • 1994/06 - 2016/03 Tokyo Institute of Technology Graduate School of Information Science and Engineering Professor
  • 1987/08 - 1994/06 Tokyo Institute of Technology School of Science Associate Professor
  • 1985/04 - 1987/07 Tokyo Metropolitan University Faculty of Science Associate Professor
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Committee career (5):
  • 2010/04 - 2023/05 Mathematical Society of Japan Auditor
  • 2006/08 - 2020/09 Science Council of Japan Collaborative member
  • 2016/04 - 2020/03 Japan Society for the Promotion of Sciences RCSS Program Officer
  • 2005/04 - 2008/03 Mathematical Society of Japan Trastee
  • 2005/04 - 2006/03 Mathematical Society of Japan President
Awards (1):
  • 2000 - 幾何学賞
Association Membership(s) (3):
American Mathematical Society ,  日本数学会 ,  日本応用数理学会
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