Talks and seminars, possibly part of a conference or series.
tba
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Speaker:
Laura Marino
Affiliation:
IMJ-PRG
Date:
Tue, 02/07/2024 - 11:45 - 13:00
Location:
MPIM Lecture Hall
Parent event:
Low-dimensional topology seminar The non-abelian Hodge locus
Posted in
Speaker:
Philip Engel
Affiliation:
Universität Bonn
Date:
Thu, 25/04/2024 - 10:30 - 12:00
Location:
MPIM Lecture Hall
Parent event:
Seminar Algebraic Geometry (SAG) Given a family of smooth projective varieties, one can consider the relative de Rham moduli space, of flat vector bundles of rank n on the fibers. The flat vector bundles which underlie a Z-polarized variation of Hodge structure form the “non-abelian Hodge locus”. Simpson proved that this locus is closed and analytic, and he conjectured it is algebraic. Simpson's conjecture would imply a conjecture of Deligne that only finitely many representations of the fundamental group underlie a Z-PVHS on some fiber. I will discuss a proof of Deligne’s and Simpson’s conjectures, under the additional hypothesis that the Z-Zariski closure of monodromy is a cocompact arithmetic group. This is joint work with Salim Tayou.
tba
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Speaker:
Boris Okun
Affiliation:
UW Milwaukee
Date:
Fri, 17/05/2024 - 11:30 - 12:30
Location:
MPIM Lecture Hall tba
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Speaker:
Steffen Kionke
Affiliation:
FernUniversität in Hagen
Date:
Fri, 17/05/2024 - 10:00 - 11:00
Location:
MPIM Lecture Hall tba
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Speaker:
Jean Raimbault
Affiliation:
Université d'Aix-Marseille
Date:
Thu, 16/05/2024 - 15:00 - 16:00
Location:
MPIM Lecture Hall tba
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Speaker:
Mikolaj Fraczyk
Affiliation:
Jagiellonian University, Krakow/Discuri Centre
Date:
Thu, 16/05/2024 - 14:00 - 15:00
Location:
MPIM Lecture Hall tba
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Speaker:
Sam Fisher
Affiliation:
University of Oxford
Date:
Thu, 16/05/2024 - 11:30 - 12:30
Location:
MPIM Lecture Hall tba
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Speaker:
Lukasz Grabowski
Affiliation:
Universität Leipzig
Date:
Thu, 16/05/2024 - 10:00 - 11:00
Location:
MPIM Lecture Hall tba
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Speaker:
Gangotryi Sorcar
Affiliation:
KIT
Date:
Wed, 15/05/2024 - 15:00 - 16:00
Location:
MPIM Lecture Hall tba
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Speaker:
Kevin Schreve
Affiliation:
LSU Baton Rouge
Date:
Wed, 15/05/2024 - 14:00 - 15:00
Location:
MPIM Lecture Hall tba
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Speaker:
Sam Hughes
Affiliation:
University of Oxford
Date:
Wed, 15/05/2024 - 11:30 - 12:30
Location:
MPIM Lecture Hall tba
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Speaker:
Andrei Jaikin-Zapirain
Affiliation:
UAM
Date:
Wed, 15/05/2024 - 10:00 - 11:00
Location:
MPIM Lecture Hall tba
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Speaker:
Matthew Stover
Affiliation:
Temple University
Date:
Tue, 14/05/2024 - 16:30 - 17:30
Location:
MPIM Lecture Hall tba
Posted in
Speaker:
Karim Adiprasito
Affiliation:
IMJ-PRG
Date:
Tue, 14/05/2024 - 15:00 - 16:00
Location:
MPIM Lecture Hall tba
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Speaker:
Clara Löh
Affiliation:
Universität Regensburg
Date:
Tue, 14/05/2024 - 14:00 - 15:00
Location:
MPIM Lecture Hall tba
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Speaker:
Monika Kudlinska
Affiliation:
University of Oxford
Date:
Tue, 14/05/2024 - 11:30 - 12:30
Location:
MPIM Lecture Hall tba
Posted in
Speaker:
Wolfgang Lück
Affiliation:
Universität Bonn
Date:
Tue, 14/05/2024 - 10:00 - 11:00
Location:
MPIM Lecture Hall tba
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Speaker:
Holger Kammeyer
Affiliation:
Heinrich Heine Universität Düsseldorf
Date:
Mon, 13/05/2024 - 15:00 - 16:00
Location:
MPIM Lecture Hall tba
Posted in
Speaker:
Giovanni Italiano
Affiliation:
(University of Oxford)
Date:
Mon, 13/05/2024 - 14:00 - 15:00
Location:
MPIM Lecture Hall © MPI f. Mathematik, Bonn | Impressum & Datenschutz |