Keywords
Profile
JEAN STEFAN Koskivirta
| ■Faculty: | Graduate School of Science and Engineering | ■TEL: | ||
| ■Position: | Associate Professor | ■FAX: | ||
| ■Address: | 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, JAPAN | ■Mail Address: | ||
| ■Web site: |
Profile
Assigned Class
- Faculty of Science
Research Field
- keyword:Shimura varieties , Automorphic forms
Academic Background
- Degree
- PhD（Mathematics) , Strasbourg University (France)
Awards
- 2021
Research
Books, Articles, etc.
- Articles
-
Automorphic vector bundles on the stack of G-Zips
,Forum of Mathematics, Sigma,9(e37):1-31 2021
Naoki Imai, Jean-Stefan Koskivirta -
Automorphic forms on the stack of G-Zips
,Results in Mathematics,74(3, 91):1-52 2019
Jean-Stefan Koskivirta -
Strata Hasse invariants, Hecke algebras and Galois representations
,Inventiones Mathematicae,217(3):887-984 2019
Wushi Goldring, Jean-Stefan Koskivirta -
Quasi-constant characters: motivation, classification and applications
,Advances in Mathematics,339:336-366 2018
Wushi Goldring, Jean-Stefan Koskivirta -
Automorphic vector bundles with global sections on G-Zip-schemes
,Compositio Mathematica,154(12):2586-2605 2018
Wushi Goldring, Jean-Stefan Koskivirta -
Generalized μ-ordinary Hasse invariants
,Journal of Algebra,502:98-119 2018
Jean-Stefan Koskivirta, Torsten Wedhorn -
Normalization of closed Ekedahl-Oort strata
,Canadian Mathematical Bulletin,61(3):572-587 2018
Jean-Stefan Koskivirta -
Stratifications of flag spaces and functoriality
,International Mathematics Research Notices,12(rnx229):3646–3682 2017
Wushi Goldring, Jean-Stefan Koskivirta -
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 -
Congruence relations for Shimura varieties associated with GU(n-1,1)
,Canadian Journal of Mathematics,66(6):1305-1326 2014
Jean-Stefan Koskivirta - Presentation
-
Weights of mod p automorphic forms
L-functions and Motives in Niseko 202209
Jean-Stefan Koskivirta -
Abelian varieties and stacks of G-zips
Theory and Applications of Supersingular Curves and Supersingular Abelian Varieties 202010
Jean-Stefan Koskivirta -
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 -
Automorphic weights
Oberwolfach workshop "Arithmetic of Shimura varieties" 201901
Jean-Stefan Koskivirta -
Group-theoretical mod p automorphic forms
Algebraic Number Theory and Related Topics 2018 201811
Jean-Stefan Koskivirta -
Generalized Hasse invariants for Ekedahl-Oort strata
Oberwolfach workshop "Reduction of Shimura varieties" 201508
Jean-Stefan Koskivirta