Home » Seminar

Seminar Algebraic Geometry (SAG)

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Organiser(s): 
D. Huybrechts
Date: 
Thu, 06/01/2011 - 10:30 - Thu, 31/12/2026 - 12:00
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Seminar Algebraic Geometry (SAG)

Upcoming talks

Past talks

For the abstracts click on the titles or see the list of abstracts.

Thu, 05 Feb 2026

10:30 - 12:00
MPIM Lecture Hall
Remy van Dobben de Bruyn
Constructible sheaves on toric varieties

Thu, 29 Jan 2026

10:30 - 12:00
MPIM Lecture Hall
Andrea Fanelli
tba

Thu, 22 Jan 2026

10:30 - 12:00
MPIM Lecture Hall
Lyalya Guseva
tba

Thu, 15 Jan 2026

10:30 - 12:00
MPIM Lecture Hall
Qaasim Shafi
Hilbert schemes of points, quantum cohomology and tropical curves

Thu, 08 Jan 2026

10:30 - 12:00
MPIM Lecture Hall
Miguel Moreira
tba

Thu, 18 Dec 2025

10:30 - 12:00
MPIM Lecture Hall
Yun Shi
Stability of line bundles and vector bundles on some surfaces

Thu, 11 Dec 2025

10:30 - 12:00
MPIM Lecture Hall
Jefferson Baudin
On the Euler characteristic of ordinary irregular varieties

Thu, 04 Dec 2025

10:30 - 12:00
MPIM Lecture Hall
Franco Rota
Curve contractibility via non-commutative deformations

Thu, 06 Nov 2025

10:30 - 12:00
MPIM Lecture Hall
Kabeer Manali Rahul
Metric techniques for triangulated categories

Thu, 30 Oct 2025

10:30 - 12:00
MPIM Lecture Hall
Stefan Schröer
tba

Thu, 23 Oct 2025

10:30 - 12:00
MPIM Lecture Hall
Patrick Kennedy-Hunt
Logarithmic Hilbert schemes

Thu, 16 Oct 2025

10:30 - 12:00
MPIM Lecture Hall
Weite Pi
Mumford relations and the cohomology of Le Potier moduli spaces

Thu, 10 Jul 2025

10:30 - 12:00
MPIM Lecture Hall
Luigi Martinelli
(Seminar SAG) On the exceptional locus of O’Grady’s nonsymplectic resolutions

Thu, 26 Jun 2025

10:30 - 12:00
MPIM Lecture Hall
Ziquan Yang
A simple intrinsic proof of the Tate conjecture for K3's of finite height

Thu, 22 May 2025

10:30 - 12:00
MPIM Lecture Hall
Xi Chen
Rationally Inequivalent Points on Generic Hypersurfaces

Thu, 15 May 2025

10:15 - 12:00
MPIM Seminar Room
Hsueh-Yung Lin
The duality map on symplectic moduli spaces of sheaves

Thu, 08 May 2025

10:30 - 12:00
MPIM Seminar Room
Dario Faro
(Seminar SAG) Gaussian maps for curves on Enriques surfaces

Thu, 24 Apr 2025

10:30 - 12:00
MPIM Lecture Hall
Jenia Tevelev
Semi-orthogonal decompositions of Fano varieties and moduli spaces

Thu, 10 Apr 2025

10:30 - 12:00
MPIM Lecture Hall
Gerard van der Geer
Constructing modular forms geometrically

Thu, 16 Jan 2025

10:30 - 12:00
MPIM Lecture Hall
Marco Maculan
Counting rational points on varieties with large fundamental group

Thu, 19 Dec 2024

10:30 - 12:00
MPIM Lecture Hall
Yohan Brunebarbe
Constructing holomorphic functions on universal coverings of complex algebraic varieties

Thu, 28 Nov 2024

10:30 - 12:00
MPIM Lecture Hall
Xun Lin
IVHS via Kuznetsov components and categorical Torelli theorems for weighted hypersurfaces

Thu, 21 Nov 2024

10:30 - 12:00
MPIM Lecture Hall
Matthias Paulsen
The degree of algebraic cycles on hypersurfaces

Thu, 07 Nov 2024

10:30 - 12:00
MPIM Lecture Hall
Hannah Dell
Bridgeland stability conditions and group actions

Thu, 24 Oct 2024

10:30 - 12:00
MPIM Lecture Hall
Fumiaki Suzuki
The integral Tate conjecture over finite fields and two coniveau filtrations

Thu, 17 Oct 2024

10:30 - 12:00
MPIM Lecture Hall
Lenny Taelman
Deformations of Calabi-Yau varieties in mixed characteristic

Thu, 18 Jul 2024

10:30 - 12:00
MPIM Lecture Hall
Thomas Krämer
The Tannaka group E6 only arises from cubic threefolds

Thu, 04 Jul 2024

10:30 - 12:00
MPIM Lecture Hall
Shengxuan Liu
A note on spherical bundles on K3 surfaces

Thu, 20 Jun 2024

10:30 - 12:00
MPIM Lecture Hall
Richard Haburcak
Distinguishing Brill--Noether loci

Thu, 06 Jun 2024

10:30 - 12:00
MPIM Lecture Hall
Federico Bongiorno
Local structure theorems for algebraic foliations

Thu, 16 May 2024

10:30 - 12:00
MPIM Seminar Room
Bianca Gouthier
Infinitesimal rational actions [SAG Seminar]

Thu, 02 May 2024

10:30 - 12:00
MPIM Lecture Hall
Fabian Reede
tba [SAG Seminar]

Thu, 25 Apr 2024

10:30 - 12:00
MPIM Lecture Hall
Philip Engel
The non-abelian Hodge locus

Thu, 18 Apr 2024

10:30 - 12:00
MPIM Lecture Hall
Josh Lam
Finite braid group orbits on character varieties

Thu, 01 Feb 2024

10:30 - 12:00
MPIM Lecture Hall
Alexis Kouvidakis
Maroni divisors on Hurwitz spaces

Thu, 25 Jan 2024

10:30 - 12:00
MPIM Lecture Hall
Serge Cantat
Dynamics on character varieties, random orbits

Thu, 13 Jul 2023

10:30 - 11:30
MPIM Lecture Hall
Manfred Lehn
Examples of Lagrangian fibrations with many singular fibres

Thu, 06 Jul 2023

10:30 - 11:30
MPIM Lecture Hall
Davide Veniani
Symplectic rigidity of O'Grady's manifolds

Thu, 29 Jun 2023

10:30 - 11:30
MPIM Lecture Hall
Pieter Belmans
Deformations and derived categories of quiver moduli

Thu, 25 May 2023

10:30 - 11:30
MPIM Lecture Hall
Ignacio Barros
The Kodaira classification of the moduli of hyperelliptic curves

Thu, 11 May 2023

10:30 - 11:30
MPIM Lecture Hall
Nebojsa Pavic
Derived categories of singular varieties

Thu, 04 May 2023

10:30 - 11:30
MPIM Lecture Hall
Justin Sawon
Lagrangian fibrations in six dimensions

Thu, 20 Apr 2023

10:30 - 11:30
MPIM Lecture Hall
Frank Gounelas
The geometry of lines on a cubic fourfold

Thu, 13 Apr 2023

10:30 - 12:00
MPIM Lecture Hall
Nicolas Addington
Hermitian-Einstein connections on universal bundles

Thu, 02 Feb 2023

10:30 - 11:30
MPIM Lecture Hall
Naoki Koseki
A Thurston compactification of the space of Bridgeland stability conditions

Thu, 26 Jan 2023

10:30 - 11:30
MPIM Lecture Hall
Tobias Kreutz
Motivic and arithmetic aspects of exceptional loci

Thu, 19 Jan 2023

10:30 - 11:30
MPIM Lecture Hall
Ziquan Yang
The Tate Conjecture over Finite Fields for Varieties with h^{2,0} = 1

Thu, 15 Dec 2022

10:30 - 11:30
MPIM Lecture Hall
Shizhuo Zhang
Categorical Torelli theorem for Fano varieties

Thu, 08 Dec 2022

10:30 - 11:30
MPIM Lecture Hall
Johannes Nicaise
Birational invariance of the motivic zeta function for K-trivial varieties

Thu, 01 Dec 2022

10:30 - 12:00
MPIM Lecture Hall
Richard Thomas
Counting sheaves by counting curves

For older events also see the Program.

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