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Otabe Shusuke  小田部 秀介

ORCIDConnect your ORCID iD *help
Researcher Number 40907862
Other IDs
Affiliation (Current) 2025: 名古屋工業大学, 工学(系)研究科(研究院), 准教授
Affiliation (based on the past Project Information) *help 2023 – 2024: 名古屋工業大学, 工学(系)研究科(研究院), 准教授
2021 – 2022: 東京電機大学, 工学部, 助教
Review Section/Research Field
Principal Investigator
Basic Section 11010:Algebra-related / 0201:Algebra, geometry, analysis, applied mathematics,and related fields
Keywords
Principal Investigator
有限群スキーム / 有理性問題 / 不分岐コホモロジー / リューロー問題 / ネーター問題 / ホモトピー不変性 / 固有非特異代数多様体 / 移送付きNisnevich層 / 対数的Hodge-Wittコホモロジー / 分類空間 … More / 代数曲線の族 / 代数的基本群 / 正標数 / Chow群 / Witt代数 / 有限連結群スキーム Less
  • Research Projects

    (2 results)
  • Research Products

    (7 results)
  • Co-Researchers

    (1 People)
  •  正標数における有理性問題と不分岐コホモロジーPrincipal Investigator

    • Principal Investigator
      小田部 秀介
    • Project Period (FY)
      2024 – 2028
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Nagoya Institute of Technology
  •  有限群スキームに対する有理性問題Principal Investigator

    • Principal Investigator
      小田部 秀介
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0201:Algebra, geometry, analysis, applied mathematics,and related fields
    • Research Institution
      Nagoya Institute of Technology
      Tokyo Denki University

All 2023 2022 2021

All Journal Article Presentation

  • [Journal Article] On the mod p unramified cohomology of varieties having universally trivial Chow group of zero-cycles2023

    • Author(s)
      Otabe Shusuke
    • Journal Title

      manuscripta mathematica

      Volume: 171 Issue: 1-2 Pages: 215-239

    • DOI

      10.1007/s00229-022-01381-3

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20334
  • [Journal Article] Unramified logarithmic Hodge-Witt cohomology and -invariance2022

    • Author(s)
      Kai Wataru、Otabe Shusuke、Yamazaki Takao
    • Journal Title

      Forum of Mathematics, Sigma

      Volume: 10

    • DOI

      10.1017/fms.2022.6

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03232, KAKENHI-PROJECT-21K03153, KAKENHI-PROJECT-18K13382, KAKENHI-PROJECT-21K20334
  • [Presentation] 不分岐コホモロジーと0次Suslinホモロジーについて2023

    • Author(s)
      小田部秀介
    • Organizer
      愛知数論セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K20334
  • [Presentation] 射影Suslin複体の0次ホモロジーについて2023

    • Author(s)
      小田部秀介
    • Organizer
      東京電機大学数学講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K20334
  • [Presentation] Universal triviality of the Chow group of zero-cycles and unramified logarithmic Hodge-Witt cohomology2021

    • Author(s)
      Shusuke Otabe
    • Organizer
      Algebraic Geometry in East Asia
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20334
  • [Presentation] ゼロサイクルのなすChow群の普遍的自明性と不分岐対数的Hodge-Wittコホモロジーの自明性について2021

    • Author(s)
      小田部秀介
    • Organizer
      津田塾大学整数論ワークショップ2021
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K20334
  • [Presentation] ゼロサイクルのなすChow群の普遍的自明性と不分岐対数的Hodge-Wittコホモロジーの自明性について2021

    • Author(s)
      小田部秀介
    • Organizer
      Friday Tea Time Zoom Seminar
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K20334
  • 1.  山崎 隆雄
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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