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Saito Takahiro  齋藤 隆大

ORCIDConnect your ORCID iD *help
Researcher Number 50844841
Other IDs
Affiliation (Current) 2026: 中央大学, 理工学術院, 助教
Affiliation (based on the past Project Information) *help 2023 – 2025: 中央大学, 理工学部, 助教
Review Section/Research Field
Principal Investigator
Basic Section 11010:Algebra-related / 0201:Algebra, geometry, analysis, applied mathematics,and related fields
Except Principal Investigator
Basic Section 11010:Algebra-related / Medium-sized Section 11:Algebra, geometry, and related fields
Keywords
Principal Investigator
シンプレクティック多様体 / Koszul双対性 / 混合ホッジ加群 / 不確定ホッジ加群 / 混合ツイスターD加群 / irregularホッジ理論 / ミラー対称性 / トーリック多様体 / 深谷圏 / シンプレクティック幾何学 / 構成可能層 / D-加群 … More
Except Principal Investigator
… More higher homotopy groups / highest weight modules / elliptic root system / periods / primitive form / 一般化ルート系の符号分解 / 高次ホモトピー類の構成 / 可積分系のヒエラルヒー / K(\pi,1)-problem / 楕円ブレイド関係式 / 楕円周期領域 / 楕円セール関係式 / 楕円リー環 / 周期領域のホモトピー型 / 可積分系 / 一般化ルート系 / 周期写像と周期領域 / 原始型式 / wrapping quotient / period map / semi-infinite Hodge str. / primitive derivation / Coxeter number / Coxeter transformation / hyperbolic root system / generalized root system / 超局所層 / 深谷圏 / Hodge加群 Less
  • Research Projects

    (4 results)
  • Research Products

    (19 results)
  • Co-Researchers

    (6 People)
  •  混合ホッジ加群の記述に関する諸問題と超局所層の混合ホッジ加群構造の研究Principal Investigator

    • Principal Investigator
      齋藤 隆大
    • Project Period (FY)
      2025 – 2029
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Chuo University
  •  Hodge theory and Fukaya category

    • Principal Investigator
      桑垣 樹
    • Project Period (FY)
      2025 – 2027
    • Research Category
      Grant-in-Aid for Challenging Research (Pioneering)
    • Review Section
      Medium-sized Section 11:Algebra, geometry, and related fields
    • Research Institution
      Kyoto University
  •  Root systems and Lie algebras associated with period maps for primitive forms

    • Principal Investigator
      斎藤 恭司
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Kyoto University
  •  Problems in the description of mixed Hodge modules and their applications to mirror symmetryPrincipal Investigator

    • Principal Investigator
      Saito Takahiro
    • Project Period (FY)
      2023 – 2024
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0201:Algebra, geometry, analysis, applied mathematics,and related fields
    • Research Institution
      Chuo University

All 2025 2024 2023

All Journal Article Presentation

  • [Journal Article] The Hodge filtration of a monodromic mixed Hodge module and the irregular Hodge filtration2024

    • Author(s)
      Saito Takahiro
    • Journal Title

      Annales de l'Institut Fourier

      Volume: 74 Issue: 4 Pages: 1603-1670

    • DOI

      10.5802/aif.3629

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Journal Article] On the Monodromies and the Limit Mixed Hodge Structures of Families of Algebraic Varieties2023

    • Author(s)
      Saito Takahiro、Takeuchi Kiyoshi
    • Journal Title

      Michigan Mathematical Journal

      Volume: 73 Issue: 3 Pages: 631-668

    • DOI

      10.1307/mmj/20205992

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] Monodromic mixed Hodge modules and Hodge microsheaves on plumbings2025

    • Author(s)
      Takahiro Saito
    • Organizer
      Silver workshop: Complex geometry and related topics VII (Series final)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] モノドロミックな混合ホッジ加群とplumbing上のホッジ超局所層2025

    • Author(s)
      齋藤隆大
    • Organizer
      パンルヴェ方程式の幾何学とその周辺
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] D-modules and the Riemann-Hilbert correspondence as a foundation for mixed Hodge modules2025

    • Author(s)
      Takahiro Saito
    • Organizer
      iTHEMS Mathematics seminar
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] モノドロミックな混合ホッジ加群とそのホッジ超局所層への応用2024

    • Author(s)
      齋藤隆大
    • Organizer
      東京電機大学 数学講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] On the Hodge filtration of the Fourier-Laplace transform of a monodromic D-module2024

    • Author(s)
      Takahiro Saito
    • Organizer
      The International Conference on Generalized Functions GF2024
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] Mixed Hodge modules of normal crossing type on smooth toric varieties2024

    • Author(s)
      Takahiro Saito
    • Organizer
      Singularities and algebraic geometry
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] Mixed Hodge modules of normal crossing type on smooth toric varieties2024

    • Author(s)
      Takahiro Saito
    • Organizer
      Conference on Singularity and Birational Geometry
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] Semi-infinite Hodge filtration for Hyperbolic root systems2024

    • Author(s)
      Kyoji Saito
    • Organizer
      Silver workshop 6/ University of Tokyo/ 2025/3/11-13
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25765
  • [Presentation] Second homotopy classes associated wtih non-cancellative monoids2024

    • Author(s)
      Kyoji Saito
    • Organizer
      Arrangements, Matroids and Logarithmic Vector Fields, Oberwolfach/ June16-21/ 2024
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25765
  • [Presentation] Second homotopy classes of elliptic discriminant complement, a work in progress.2024

    • Author(s)
      Kyoji Saito
    • Organizer
      Representation Theory/ Bielefeld/ March 25-27/ 2024
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25765
  • [Presentation] Second homotopy classes associated wtih non-cancellative monoids2024

    • Author(s)
      Kyoji Saito
    • Organizer
      Algebraic Topology and Related Fields, HUS, Vietnam National University, Hanoi, Vietnam, July 29 - August 2, 2024
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25765
  • [Presentation] Semi-infinite Hodge structure associated with hyperbolic root systems2024

    • Author(s)
      Kyoji Saito
    • Organizer
      Categorical and analytic invariants in aalgebraic, symplectic and complex geometry/ IPMU/ Feb.3-7/2025
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25765
  • [Presentation] Mixed Hodge modules of normal crossing type on smooth toric varieties2024

    • Author(s)
      Takahiro Saito
    • Organizer
      Workshop on Complex Geometry in Osaka 2024
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] Monodromic mixed Hodge modules for mirror symmetry2023

    • Author(s)
      Takahiro Saito
    • Organizer
      Topology of Singularities and Related Topics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] Elliptic arrangements, elliptic Artin groups and elliptic Artin monoid2023

    • Author(s)
      Saito, Kyoji
    • Organizer
      Representation theory in Bielefeld, June, 2023
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25765
  • [Presentation] A description of monodromic mixed Hodge modules2023

    • Author(s)
      Takahiro Saito
    • Organizer
      Seminaire de Geometrie
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19012
  • [Presentation] Zariski-van Kampen relations for $E_6^{(1,1)}$ discriminant complement2023

    • Author(s)
      Saito, Kyoji
    • Organizer
      Silver workshop VI, Aug. 7-9, 2023, Venue: OIST
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25765
  • 1.  桑垣 樹 (60814621)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 2.  斎藤 恭司 (20012445)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 7 results
  • 3.  柏原 正樹 (60027381)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  高橋 篤史 (50314290)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  池田 暁志 (40755162)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  社本 陽太 (50823647)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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