ALGEBRAIC GEOMETRY AND NUMBER THEORY SEMINAR

HostsTim Browning, Tamas Hausel
LocationHeinzel Seminar Room (I21.EG.101), Office Building West
TimeThursdays, 1:00 pm (* =unusual time/place, check invitation file)
During to concerns about the COVID-19 virus we will also be conducting seminars remotely:
Location         mathseminars.org/seminar/AGNTISTA
Time                Thursdays, 2:00 pm  (* =unusual time/place, check invitation file)

Recorded talks are marked with "REC".

Academic Year 2021 / 2022

DateSpeakerTopic
September 30, 2021
(1pm, IST Austria, I21.EG.101)
Maria Yakerson (ETH Zürich)Hilbert schemes of affine spaces
October 07, 2021
(2pm, online) REC
Michael Groechenig (University of Toronto)Complex K-theory of dual Hitchin systems
October 14, 2021
(1pm, IST Austria, I21.EG.101)
Péter Maga (Rényi Institute Budapest)Beyond the spherical sup-norm problem
October 21, 2021
(2pm, online) REC
Joachim Jelisiejew (University of Warsaw)Bialynicki-Birula decompositions old and new
October 28, 2021
(online) *1pm REC
Mirko Mauri (University of Michigan)On the geometric P = W conjecture
November 04, 2021
(2pm, online)
Ben Green (University of Oxford) Quadratic forms in 8 prime variables
November 11, 2021
(2pm, online) REC
Pavel Etinghof (MIT Mathematics)Hecke operators over local fields and an analytic approach to the geometric Langlands correspondence
November 18, 2021
(online) *10am REC
Gufang Zhao (University of Melbourne)Frobenii on Morava E-theoretical quantum groups
November 18, 2021
(1pm, IST Austria, I21.EG.101)
Susanna Zimmermann (Université d’Angers)Algebraic groups acting birationally on the plane
November 25, 2021
(2pm, online) REC
Pierrick Bousseau (ETH Zürich)The skein algebra of the 4-punctured sphere from curve counting
December 02, 2021
(2pm, online)
Joni Teräväinen (University of Turku)On a hybrid of the Hardy-Littlewood and Chowla conjectures
December 09, 2021
(2pm, online) REC
Andrzej Weber (University of Warsaw) Elliptic characteristic classes of Schubert varieties and duality
December 16, 2021
(online) * 4pm
A. C. Cojocaru (University of Illinois at Chicago)A geometric generalization of the square sieve with an application to cyclic covers over global function fields
January 13, 2022
(online) *1pm
Diego Izquierdo (École polytechnique)Milnor K-theory and zero-cycles over p-adic function fields
January 20, 2022
(online) *8pm REC Seminar
David D Ben-Zvi (University of Texas)Quantization and Duality for Hyperspherical Varieties
January 27, 2022
(online) *1pm
Javier Fresán (École polytechnique, Palaiseau)Equidistribution of exponential sums over algebraic groups
February 24, 2022
(1pm, IST Austria, I21.EG.101)
Elden Elmanto (Harvard University)K-theory and motivic cohomology of singularities
March 03, 2022
(1pm, IST Austria, I21.EG.101)
Ronno Das (University of Copenhagen)Cohomological and motivic inclusion-exclusion
March 10, 202
(2pm, online) REC Seminar
Justin Hilburn (Perimeter Institute for Theoretical Physics)A survey of (abelian) 3d mirror symmetry
March 17, 2022
(online) *1pm
Quoc Ho (Hong Kong University of Science and Technology)Revisiting mixed geometry
March 24, 2022
(1pm, IST Austria, I21.EG.101)
Ulrich Derenthal (University of Hannover)Manin’s conjecture for smooth spherical Fano threefolds
March 31, 2022
(IST Austria, I21.EG.101) *2pm
Christopher Frei (TU Graz)Quantitative and constructive results on norms in abelian extensions
April 07, 2022
(1pm, IST Austria, I21.EG.101)
Olga Trapeznikova (Université de Genève)Tautological Hecke correspondence and K-theory of the moduli space of parabolic vector bundles
April 28, 2022
(online) *1pm Seminar
Daxin Xu (Morningside Center of Mathematics, Beijing)Bessel equations, hypergeometric sums and geometric Langlands correspondence
May 05, 2022
(1pm, IST Austria, I21.EG.101)
Kien Nguyen Huu (Katholieke Universiteit Leuven)Exponential sums modulo p^m for Deligne polynomials
May 12, 2022
(1pm, IST Austria, I21.EG.101)
Dimitri Wyss
(EPFL, Switzerland)
BPS-invariants from non-archimedean integrals
May 19, 2022
(1pm, IST Austria, I21.EG.101)
Victoria Cantoral Farfán (Georg-August-Universität Göttingen)Some remarks on the component group of the Sato-Tate group
UNUSUAL DATE
May 25, 2022
(1pm, IST Austria, I21.EG.101)
Gavril Farkas (Humboldt-Universität zu Berlin)Counting maps with prescribed incidence conditions
June 02, 2022
(1pm, IST Austria, I21.EG.101)
Youness Lamzouri (Université de Lorraine)Fekete polynomials : Real zeros, Mahler measure, and applications
June 09, 2022
(online) *4pm
Aaron Landesman (Harvard University)Low degree Hurwitz stacks in the Grothendieck ring
UNUSUAL DATE
June 17, 2022
(1pm, IST Austria, I21.EG.101)
Friedrich Knop (Friedrich-Alexander Universität, FAU)Compactifications of spherical varieties
June 23, 2022
June 30, 2022Emmanuel Letellier (Université de Paris)TBA