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J-GLOBAL ID：200901029024899191   Update date: Apr. 05, 2024

Yamada Kohzo

ヤマダ コウゾウ | Yamada Kohzo
Research field  (3)： Applied mathematics and statistics ,  Basic mathematics ,  Geometry
Research keywords  (3)： Uniformly continuous function ,  Free topological group ,  Topological group
Research theme for competitive and other funds  (22)：
  • 2010 - 2014 Set-thoretic approach to the extension problem of continuous functions in topology
  • 2010 - 2012 A Study on Teaching Geometry with an Emphasis on Learning Process to discover the property and then prove it
  • 2007 - 2009 Set-theoretic approach to the extension problem of continuous functions on topological spaces
  • 2007 - 2009 A Study on Teaching of Geometry with an Emphasis on Fostering Mathematical Reasoning Ability
  • 2008 - 距離空間及び位相群における局所連結性と関数の一様性との関連に関する研究
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Papers (21)：
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MISC (13)：
  • Kohzo Yamada. Frechet-Urysohn, sequential and k-subspaces of free topological groups. RIMS Kokyuroku. 2016. 1987. 1-10
  • D. B. Shakhmatov, Kohzo Yamada. Tightness of free (abelian) topological groups over metrizable spaces. RIMS Kokyuroku. 2004. 1370. 62-68
  • Kohzo Yamada. The canonical mapping i_n and k-subspaces of free topological groups on metrizable spaces. RIMS Kokyuroku. 2002. 1248. 80-87
  • Kohzo Yamada. Is the free topological group on c.c.c. space c.c.c.?. RIMS Kokyuroku. 2000. 1126. 1-13
  • Kohzo Yamada. 自由位相アーベル群のタイトネスの計算. 京都大学数理解析研究所講究録. 1995. 901. 51-57
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Books (1)：
  • Encyclopedia of General Topology
    Elsevier 2004
Lectures and oral presentations  (15)：
  • 自由位相群のフレッシェ-ウリゾン部分空間と k-空間
    (京都大学数理解析研究所研究集会「一般位相幾何学の進展と諸問題」 2018)
  • Some topological properties of the free topological groups on metrizable spaces
    (Seventh Topology Forum at Zhangzhou 2017)
  • 自由位相群の,フレッシェ-ウリゾン,点列,k-部分空間について
    (京都大学数理解析研究所での研究集会「集合論的位相幾何学及び幾何学的トポロジーの最近の動向と展望」 2015)
  • Frechet-Urysohn property in free topological groups
    (General Topology Symposium 2014)
  • M_3 ー> M_1 問題と自由可換位相群
    (第44回位相空間論シンポジウム 2009)
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Education (6)：
  • - 1987 University of Tsukuba
  • - 1987 University of Tsukuba Graduate School, Division of Mathematics
  • - 1984 Osaka Kyoiku University
  • - 1984 Osaka Kyoiku University Graduate School, Division of Education Mathematical Education
  • - 1982 Osaka Kyoiku University Faculty of Education
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Professional career (2)：
  • 博士(数学) (筑波大学)
  • 教育学修士 (大阪教育大学)
Work history (6)：
  • 2003 - - 静岡大学教育学部教授
  • 2003 - - Professor, Faculty of Education, Shizuoka University
  • 1994 - 2002 Shizuoka University Faculty of Education
  • 1994 - 2002 Associate Professor, Faculty of Education, Shizuoka University
  • 1987 - 1993 Osaka Kyoiku University Faculty of Education
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Committee career (2)：
  • 2006/04 - Symposium of General Topology Managing Editor
  • 2002/04 - International Society for Mathematical Sciences Editor
Awards (1)：
  • 1998/08 - 国際数理科学協会 日本数理科学協会清水賞 M<sub>3-</sub>-spaces whose every point has a closure-preserving outer base are CP-expandable
Association Membership(s) (3)：
International Society for Mathematical Sciences ,  Simposium of General Topology ,  The Mathematical Society of Japan
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