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J-GLOBAL ID:200901025201388121   Update date: Jul. 16, 2020

Koike Kazutoshi

コイケ カズトシ | Koike Kazutoshi
Affiliation and department:
Job title: Professor
Research field  (1): Algebra
Research keywords  (1): Ring theory
Research theme for competitive and other funds  (2):
  • 自己入射的環や周辺の環の森田双対の研究
  • Study on Selfinjective Rings
Papers (14):
MISC (14):
  • KIKUMASA Isao, KOIKE Kazutoshi, OSHIRO Kiyoichi. Complex rings, Quaternion rings and Octonion rings. Proceedings of the 50th Symposium on Ring Theory and Representation Theory. 2018. 74-83
  • Kazutoshi Koike. A characterization of the class of Harada rings. Proceedings of the 47th Symposium on Ring Theory and Representation Theory. 2015. 93-99
  • Kazutoshi Koike. Book review "Y. Baba and K. Oshiro: Classical Artinian Rings and Related Topisc". Suugaku. 2012. 64. 430-434
  • Kazutoshi Koike. Azumaya's conjecture and Harada rings. 2007. 90-95
  • Kazutoshi Koike. Self-duality of quasi-Harada ring and locally distributive rings. 2005. 110-115
more...
Books (2):
  • Almost self-duality and H-rings
    Proceedings of the 33th Symposium on Ring Theory and Representation Theory 2001
  • Dual bimodules and Nakayama permutations (共著)
    International Symposium on Ring Theory (Birkhauser) 2001
Lectures and oral presentations  (14):
  • Self-duality of finite triangular extensions
    (2014)
  • A characterization of the class of Harada rings
    (The 47th Symposium on Ring Theory and Representation Theory 2014)
  • Morita duality and finite ring extensions
    (2012)
  • Morita duality and recent development
    (2007)
  • Azumaya's conjecture and Harada rings
    (The 39th Symposium on Ring Theory and Representation Theory 2006)
more...
Professional career (1):
  • Doctor of Philosophy (Science) (University of Tsukuba)
Work history (4):
  • 2003/10 - 現在 Okinawa National College of Technology
  • 2000/04 - 2003/09 Oshima National College of Maritime Technology
  • 1997/04 - 2000/03 Oshima National College of Maritime Technology
  • 1990/04 - 1997/03 宇部短期大学 講師
Association Membership(s) (2):
情報処理学会 ,  日本数学会
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