Koskivirta Jean・Stefan コスキヴィルタジャンステファン

Researcher Number	00897613
Affiliation (based on the past Project Information) *help	2021 – 2024: 埼玉大学, 理工学研究科, 准教授 2019 – 2020: 埼玉大学, 理工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 11010:Algebra-related Except Principal Investigator Basic Section 11010:Algebra-related / Medium-sized Section 11:Algebra, geometry, and related fields
Keywords	Principal Investigator 簡約群 / 保型形式 / Gジップのスタック / 志村多様体 Except Principal Investigator 法p保型形式 / Gジップのスタック / 志村多様体 / Langlands 対応 / 局所 Langlands 対応

局所 Langlands 対応の圏化に関する多角的研究
- Principal Investigator
  
  今井直毅
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 11:Algebra, geometry, and related fields
- Research Institution
  The University of Tokyo
Geometry of Shimura varieties in positive characteristicPrincipal Investigator
- Principal Investigator
  
  Koskivirta Jean・Stefan
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Saitama University
Ｇジップを用いた志村多様体の幾何と法ｐ保型形式の研究
- Principal Investigator
  
  今井直毅
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Saitama University
  The University of Tokyo

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Partial Hasse invariants for Shimura varieties of Hodge-type2024
- Author(s)
  Imai Naoki、Koskivirta Jean-Stefan
- Journal Title
  
  Advances in Mathematics
  
  Volume: 440 Pages: 109518-109518
- DOI
  10.1016/j.aim.2024.109518
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00093
[Journal Article] Automorphic vector bundles on the stack of G-zips2021
- Author(s)
  Imai, N., Koskivirta, J.-S.
- Journal Title
  
  Forum of Mathematics, Sigma
  
  Volume: 9 Pages: 0-31
- DOI
  10.1017/fms.2021.32
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18F18311, KAKENHI-PROJECT-21K13765, KAKENHI-PROJECT-18H01109, KAKENHI-PROJECT-23K20204
[Journal Article] Strata Hasse invariants, Hecke algebras and Galois representations2019
- Author(s)
  Goldring, W., Koskivirta, J.-S.
- Journal Title
  
  Inventiones Mathematicae
  
  Volume: 217 Issue: 3 Pages: 887-984
- DOI
  10.1007/s00222-019-00882-5
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18F18311
[Journal Article] Automorphic Forms on the Stack of G-Zips2019
- Author(s)
  Koskivirta Jean-Stefan
- Journal Title
  
  Results in Mathematics
  
  Volume: 74 Issue: 3 Pages: 74-91
- DOI
  10.1007/s00025-019-1021-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18F18311
[Journal Article] Automorphic vector bundles with global sections on G-ZipZ-schemes2018
- Author(s)
  Goldring Wushi、Koskivirta Jean-Stefan
- Journal Title
  
  Compositio Mathematica
  
  Volume: 154 Issue: 12 Pages: 2586-2605
- DOI
  10.1112/s0010437x18007467
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18F18311
[Journal Article] Generalized μ-ordinary Hasse invariants2018
- Author(s)
  Koskivirta Jean-Stefan、Wedhorn Torsten
- Journal Title
  
  Journal of Algebra
  
  Volume: 502 Pages: 98-119
- DOI
  10.1016/j.jalgebra.2018.01.011
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18F18311
[Journal Article] Normalization of Closed Ekedahl-Oort Strata2018
- Author(s)
  Koskivirta Jean-Stefan
- Journal Title
  
  Canadian Mathematical Bulletin
  
  Volume: 61 Issue: 3 Pages: 572-587
- DOI
  10.4153/cmb-2017-060-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18F18311
[Journal Article] Quasi-constant characters: Motivation, classification and applications2018
- Author(s)
  Goldring Wushi、Koskivirta Jean-Stefan
- Journal Title
  
  Advances in Mathematics
  
  Volume: 339 Pages: 336-366
- DOI
  10.1016/j.aim.2018.09.026
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Weights of mod p automorphic forms2023
- Author(s)
  Jean-Stefan Koskivirta
- Organizer
  Number Theory Seminar, Caen University
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13765
[Presentation] Shimura Varieties and G-zips2023
- Author(s)
  Jean-Stefan Koskivirta
- Organizer
  Number Theory Seminar, Caen University
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13765
[Presentation] Weights of automorphic forms2022
- Author(s)
  Jean-Stefan Koskivirta
- Organizer
  L-functions and Motives in Niseko 2022
- Data Source
  KAKENHI-PROJECT-21K13765
[Presentation] Abelian varieties and stacks of G-zips2020
- Author(s)
  Koskivirta, J.-S.
- Organizer
  RIMS Conference "Theory and Applications of Supersingular Curves and Supersingular Abelian Varieties"
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Automorphic vector bundles and G-zips2020
- Author(s)
  Koskivirta, J.-S.
- Organizer
  University of Stockholm, Number Theory seminar (via Zoom)
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Partial Hasse invariants on the flag space of Shimura varieties2020
- Author(s)
  Koskivirta, J.-S.
- Organizer
  Centre de Recherche Mathematique, University of Montreal. "Workshop on Serre weights conjectures and geometry of Shimura varieties" (via zoom)
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] The Tate conjecture in p-adic cohomology2019
- Author(s)
  Koskivirta, J.-S.
- Organizer
  University of Nagoya, Arithmetic Geometry seminar
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Ampleness and vanishing results2019
- Author(s)
  Koskivirta, J.-S.
- Organizer
  University of Sheffield, Algebra seminar
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Poids des formes automorphes mod p2019
- Author(s)
  Koskivirta, J.-S.
- Organizer
  University Paris 6, "Groupes reductifs et formes automorphes" seminar
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] $p$-adic cohomology and the Tate conjecture2019
- Author(s)
  Koskivirta, J.-S.
- Organizer
  University of Osaka, Seminar of number theory and automorphic forms
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Automorphic weights2019
- Author(s)
  Koskivirta, J.-S.
- Organizer
  Oberwolfach workshop "Arithmetic of Shimura varieties"
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Automorphic weights2019
- Author(s)
  Koskivirta Jean-Stefan
- Organizer
  Oberwolfach workshop, Arithmetic of Shimura varieties
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Generalized Hasse invariants and applications2019
- Author(s)
  Koskivirta, J.-S.
- Organizer
  University of Nagoya
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Poids des formes automorphes mod p2019
- Author(s)
  Koskivirta Jean-Stefan
- Organizer
  University Paris 6, Groupes reductifs et formes automorphes seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Ampleness and vanishing results2019
- Author(s)
  Koskivirta Jean-Stefan
- Organizer
  University of Sheffield, Algebra seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Automorphic vector bundles and G-zips2019
- Author(s)
  Koskivirta, J.-S.
- Organizer
  University of Stockholm (via Zoom)
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Group-theoretical mod p automorphic forms2018
- Author(s)
  Koskivirta Jean-Stefan
- Organizer
  代数的整数論とその周辺2018
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311
[Presentation] Cohomology vanishing for automorphic bundles2018
- Author(s)
  Koskivirta Jean-Stefan
- Organizer
  東京大学代数学コロキウム
- Invited
- Data Source
  KAKENHI-PROJECT-18F18311

1. 今井直毅 (90597775)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
2. 越川皓永 (10791452)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 跡部発 (50837284)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. KOSKIVIRTA JEAN-STEFAN

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results

Koskivirta Jean・Stefan コスキヴィルタ ジャンステファン

Research Projects

Research Products

Co-Researchers

局所 Langlands 対応の圏化に関する多角的研究

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Geometry of Shimura varieties in positive characteristicPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Ｇジップを用いた志村多様体の幾何と法ｐ保型形式の研究

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Partial Hasse invariants for Shimura varieties of Hodge-type2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Automorphic vector bundles on the stack of G-zips2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Strata Hasse invariants, Hecke algebras and Galois representations2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Automorphic Forms on the Stack of G-Zips2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Automorphic vector bundles with global sections on G-ZipZ-schemes2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Generalized μ-ordinary Hasse invariants2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Normalization of Closed Ekedahl-Oort Strata2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Quasi-constant characters: Motivation, classification and applications2018

Author(s)

Journal Title

DOI

Data Source

[Presentation] Weights of mod p automorphic forms2023

Author(s)

Organizer

Data Source

[Presentation] Shimura Varieties and G-zips2023

Author(s)

Organizer

Data Source

[Presentation] Weights of automorphic forms2022

Author(s)

Organizer

Data Source

[Presentation] Abelian varieties and stacks of G-zips2020

Author(s)

Organizer

Data Source

[Presentation] Automorphic vector bundles and G-zips2020

Author(s)

Koskivirta Jean・Stefan コスキヴィルタジャンステファン