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J-GLOBAL ID:202001002787946630   Update date: Oct. 24, 2024

Isobe Ryotaro

イソベ リョウタロウ | Isobe Ryotaro
Affiliation and department:
Homepage URL  (1): https://sites.google.com/view/ryotaroisobe/top
Research field  (1): Algebra
Research keywords  (1): 代数学
Research theme for competitive and other funds  (2):
  • 2024 - 2027 Strictly closed性の観点から見た非整閉環論の展開
  • 2021 - 2024 Weakly Arf環論の展開
Papers (10):
  • Ryotaro Isobe, Shinya Kumashiro. Reflexive Modules over Arf Local Rings. Taiwanese Journal of Mathematics. 2024. 28. 5. 865-875
  • Ryotaro Isobe. Construction and finite generation of the strict closure of rings. Journal of Pure and Applied Algebra. 2024
  • Ryotaro Isobe. DECOMPOSITION OF INTEGRALLY CLOSED IDEALS IN ARF RINGS. Journal of Commutative Algebra. 2023. 15. 3
  • Ela Celikbas, Olgur Celikbas, Cătălin Ciupercă, Naoki Endo, Shiro Goto, Ryotaro Isobe, Naoyuki Matsuoka. ON THE UBIQUITY OF ARF RINGS. Journal of Commutative Algebra. 2023. 15. 2
  • Naoki Endo, Shiro Goto, Ryotaro Isobe. Topics on strict closure of rings. RESEARCH IN THE MATHEMATICAL SCIENCES. 2021. 8. 4
more...
MISC (2):
  • Ryotaro Isobe, Shinya Kumashiro. Reflexive modules over Arf local rings. 2021
  • Shiro Goto, Ryotaro Isobe, Shinya Kumashiro, Naoki Taniguchi. Characterization of generalized Gorenstein rings. 2017
Lectures and oral presentations  (32):
  • Construction of strict closure of rings
    (第42回可換環論シンポジウム 2021)
  • Reflexive modules over Arf rings
    (オンライン可換環論セミナー2021 2021)
  • Integrally closed ideals in Arf rings
    (WVU Algebra Seminar 2021)
  • Arf環内の整閉イデアルの積構造について
    (可換環論オンラインワークショップ 2020)
  • Ulrich ideals in hypersurfaces
    (The 8th China-Japan-Korea International Symposium on Ring Theory 2019)
more...
Education (3):
  • 2018 - 2020 Chiba University
  • 2016 - 2018 Chiba University Graduate School of Science
  • 2012 - 2016 Meiji University School of Science and Technology Department of Mathematics
Professional career (1):
  • Doctor (Chiba University)
Work history (4):
  • 2024/10 - 現在 Chiba University Faculty of Education
  • 2022/04 - 2024/10 Oshima National College of Maritime Technology General Education Division
  • 2021/04 - 2022/03 Chiba Institute of Technology Faculty of Advanced Engineering
  • 2020/04 - 2022/03 Chiba University
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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