• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Motives and modulus

Research Project

Project/Area Number 18K03232
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 11010:Algebra-related
Research InstitutionTohoku University

Principal Investigator

Yamazaki Takao  東北大学, 理学研究科, 教授 (00312794)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords代数学 / 数論幾何 / 代数幾何学 / 整数論 / モチーフ / モジュラス / 数論幾何学 / 代数幾何
Outline of Final Research Achievements

A category of motives with modulus is constructed. This has been considered as a fundamental goal in this research subject for a decade. The results are published or accepted as a series of three papers. The first is devoted to the theory of modulus pairs and sheaves on them, the second to the sheaf theory on proper modulus pairs, and the third to the construction of the triangulated category of motives with modulus. We have also studied related subjects such as reciprocity sheaves and their tensor product, mixed Hodge structure with modulus, P1-invariant sheaves with transfers, and arithmetic of 1-motives of modular curves.

Academic Significance and Societal Importance of the Research Achievements

モジュラス付きモチーフの三角圏は10年以上前からその存在が期待されていたものである.その基盤となる論文が出版されたことは,この分野の研究を推進を促進すると期待される.実際,関連分野で新たな方向の研究を開始した数学者が国内外で(特に若い世代に)現れている.また,Hodge理論における対応物,テンソル積,P1不変層,モジュラー曲線など,関連する話題への応用も与えることができたため,その意義が多くの研究者に伝えられることができると期待している.

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (28 results)

All 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (9 results) Journal Article (9 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 9 results,  Open Access: 3 results) Presentation (9 results) (of which Int'l Joint Research: 6 results,  Invited: 9 results) Book (1 results)

  • [Int'l Joint Research] Institut de Mathematiques de Jussieu/Universite de Rennes 1(フランス)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Bergische Universitat Wuppertal(ドイツ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] National Taiwan University/National Tsing Hua University(その他の国・地域 台湾)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 国立台湾大学(その他の国・地域)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Universite de Rennes 1(フランス)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Bergische Universitat Wuppertal(ドイツ)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] ベルリン自由大学(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] レンヌ大学(フランス)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] 国立台湾大学(その他の国・地域(台湾))

    • Related Report
      2018 Research-status Report
  • [Journal Article] Reciprocity sheaves, II2022

    • Author(s)
      Kahn Bruno、Saito Shuji、Yamazaki Takao
    • Journal Title

      Homology, Homotopy and Applications

      Volume: 24 Issue: 1 Pages: 71-91

    • DOI

      10.4310/hha.2022.v24.n1.a4

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tensor structures in the theory of modulus presheaves with transfers2021

    • Author(s)
      R?lling Kay、Sugiyama Rin、Yamazaki Takao
    • Journal Title

      Mathematische Zeitschrift

      Volume: 300 Issue: 1 Pages: 929-977

    • DOI

      10.1007/s00209-021-02819-2

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Motives with modulus, II: Modulus sheaves with transfers for proper modulus pairs2021

    • Author(s)
      Bruno Kahn, Hiroyasu Miyazaki, Shuji Saito, Takao Yamazaki
    • Journal Title

      Epijournal de Geometrie Algebrique

      Volume: 5

    • DOI

      10.46298/epiga.2021.volume5.5980

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Motives with modulus, I: Modulus sheaves with transfers for non-proper modulus pairs2021

    • Author(s)
      Bruno Kahn, Hiroyasu Miyazaki, Shuji Saito, Takao Yamazaki
    • Journal Title

      Epijournal de Geometrie Algebrique

      Volume: 5

    • DOI

      10.46298/epiga.2021.volume5.5979

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] MIXED HODGE STRUCTURES WITH MODULUS2020

    • Author(s)
      Ivorra Florian、Yamazaki Takao
    • Journal Title

      Journal of the Institute of Mathematics of Jussieu

      Volume: - Issue: 1 Pages: 161-195

    • DOI

      10.1017/s1474748020000043

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Maximal abelian extension of $$X_0(p)$$ unramified outside cusps2020

    • Author(s)
      Yamazaki Takao、Yang Yifan
    • Journal Title

      manuscripta mathematica

      Volume: 162 Issue: 3-4 Pages: 441-455

    • DOI

      10.1007/s00229-019-01136-7

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Rational torsion of generalized Jacobians of modular and Drinfeld modular curves2019

    • Author(s)
      Wei Fu-Tsun、Yamazaki Takao
    • Journal Title

      Forum Mathematicum

      Volume: 31 Issue: 3 Pages: 647-659

    • DOI

      10.1515/forum-2018-0141

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Nori motives of curves with modulus and Laumon $1$-motives2018

    • Author(s)
      Florian Ivorra, Takao Yamazaki
    • Journal Title

      Canadian Journal of Mathematics

      Volume: 印刷中 Issue: 4 Pages: 868-897

    • DOI

      10.4153/cjm-2017-037-x

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Abelian covering of modular curves and non-congruence subgroup2021

    • Author(s)
      山崎隆雄
    • Organizer
      整数論サマースクール2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Arithmetic of generalized Jacobians of modular curves2019

    • Author(s)
      Takao Yamazaki
    • Organizer
      Eisenstein ideal and Iwasawa theory
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Arithmetic of generalized Jacobians of modular curves2019

    • Author(s)
      Takao Yamazaki
    • Organizer
      HKU Number Theory Days 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Lax tensor products for reciprocity sheaves2019

    • Author(s)
      Takao Yamazaki
    • Organizer
      p-adic cohomology and arithmetic geometry 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Arithmetic of generalized Jacobians of modular curves.2019

    • Author(s)
      Takao Yamazaki
    • Organizer
      Asia-Australia Algebra Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Mixed Hodge structures with modulus2018

    • Author(s)
      Takao Yamazaki
    • Organizer
      Pan Asia Number Theory Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Mixed Hodge structures with modulus and 1-motives2018

    • Author(s)
      Takao Yamazaki
    • Organizer
      Hodge theory and algebraic geometry
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Generalized Jacobians of modular and Drinfeld modular curves2018

    • Author(s)
      Takao Yamazaki
    • Organizer
      Japan-Taiwan Joint conference on Number theory 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Motives and mixed Hodge structures with modulus2018

    • Author(s)
      Takao Yamazaki
    • Organizer
      日本数学会代数学分科会特別講演
    • Related Report
      2018 Research-status Report
    • Invited
  • [Book] モチーフ理論2022

    • Author(s)
      山崎 隆雄
    • Total Pages
      334
    • Publisher
      岩波書店
    • ISBN
      9784000298292
    • Related Report
      2021 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2023-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi