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プロフィール
Jean Stefan KOSKIVIRTA
ジャン ステファン コスキヴィルタ
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■所属部署名 |
理工学研究科数理電子情報部門 |
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■職名 |
准教授 |
■FAX番号 |
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■住所 |
埼玉県さいたま市桜区下大久保255 |
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プロフィール
学歴
- 取得学位
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博士（理学) , Strasbourg大学（フランス）
受賞学術賞
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2021 , 2021年度賞建部賢弘特別賞
研究活動業績
研究業績(著書・発表論文等)
- 論文
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Automorphic vector bundles on the stack of G-Zips
Forum of Mathematics, Sigma,9(e37):1-31 2021
Naoki Imai, Jean-Stefan Koskivirta
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Automorphic forms on the stack of G-Zips
Results in Mathematics,74(3, 91):1-52 2019
Jean-Stefan Koskivirta
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Strata Hasse invariants, Hecke algebras and Galois representations
Inventiones Mathematicae,217(3):887-984 2019
Wushi Goldring, Jean-Stefan Koskivirta
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Quasi-constant characters: motivation, classification and applications
Advances in Mathematics,339:336-366 2018
Wushi Goldring, Jean-Stefan Koskivirta
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Automorphic vector bundles with global sections on G-Zip-schemes
Compositio Mathematica,154(12):2586-2605 2018
Wushi Goldring, Jean-Stefan Koskivirta
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Generalized μ-ordinary Hasse invariants
Journal of Algebra,502:98-119 2018
Jean-Stefan Koskivirta, Torsten Wedhorn
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Normalization of closed Ekedahl-Oort strata
Canadian Mathematical Bulletin,61(3):572-587 2018
Jean-Stefan Koskivirta
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Stratifications of flag spaces and functoriality
International Mathematics Research Notices,12(rnx229):3646–3682 2017
Wushi Goldring, Jean-Stefan Koskivirta
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Canonical sections of the Hodge bundle over Ekedahl-Oort strata of Shimura varieties of Hodge type
Journal of Algebra,449:446-459 2016
Jean-Stefan Koskivirta
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Congruence relations for Shimura varieties associated with GU(n-1,1)
Canadian Journal of Mathematics,66(6):1305-1326 2014
Jean-Stefan Koskivirta
- 学会発表
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Weights of mod p automorphic forms
L-functions and Motives in Niseko 202209
Jean-Stefan Koskivirta
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Abelian varieties and stacks of G-zips
Theory and Applications of Supersingular Curves and Supersingular Abelian Varieties 202010
Jean-Stefan Koskivirta
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Partial Hasse invariants on the flag space of Shimura varieties
Workshop on Serre weights conjectures and geometry of Shimura varieties (via zoom) 202009
Jean-Stefan Koskivirta
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Automorphic weights
Oberwolfach workshop "Arithmetic of Shimura varieties" 201901
Jean-Stefan Koskivirta
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Group-theoretical mod p automorphic forms
Algebraic Number Theory and Related Topics 2018 201811
Jean-Stefan Koskivirta
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Generalized Hasse invariants for Ekedahl-Oort strata
Oberwolfach workshop "Reduction of Shimura varieties" 201508
Jean-Stefan Koskivirta
