Modern Representation Theory and Algebraic Geometry

The aim of our programme is to survey recent progress in representation theory inspired by ideas from algebraic geometry, to gather experts to discuss some emerging new directions, and to map out some further areas where exciting progress can be made. More specifically, our events will aim to study new approaches in representation theory emerging from the study of specific moduli spaces in algebraic geometry, as well as settings where representation-theoretic ideas provide new results in algebraic geometry. At our different events, the following topics will be studied: Higgs bundle moduli spaces and big algebras; quiver varieties, bow varieties, and quantum groups; the enumerative geometry of Quot schemes and moduli spaces of stables sheaves and connections to Yangians; and other, more general themes of modern geometric representation theory.

If you are interested in participating at one of our events (except the Introductory School which is already full), please contact the organizers. 

Programme:

March 15-19: Introductory School on Geometric Representation Theory

Lecturers Ben Davison (Edinburgh), Anne Moreau (Paris-Saclay), Hiraku Nakajima (Kavli IPMU, TBC), Andrei Okounkov (Columbia), Olivier Schiffmann (Paris-Saclay)

March 22-26: Workshop on Geometry and Quantum Integrable Systems

Workshop speakers to include Tommaso Botta (Columbia), Hunter Dinkins (MIT), Giovanni Felder (ETHZ), Iva Halacheva (Northeastern), Vasily Krylov (Harvard), Dmitri Panyushev (Independent U Moscow), Lev Rozansky (UNC), Leonid Rybnikov (Université de Montréal), Valerio Toledano (Northeastern), Alexander Varchenko (UNC), Oksana Yakimova (Friedrich-Schiller-University Jena), Yufeng Zhao (Beijing University), Zijun Zhou (Jiao Tong University)

April 12-16: Workshop on Moduli Spaces of Sheaves, Enumerative Geometry, and Geometric Representation Theory

Workshop speakers to include Noah Arbesfeld (Vienna), Barbara Fantechi (SISSA, TBC), Soheyla Feyzbakhsh (Imperial), Eugene Gorsky (Davis), Lothar Gottsche (ICTP, TBC), Davesh Maulik (MIT, TBC), Miguel Moreira (MIT),  Dragos Oprea (UCSD), Rahul Pandharipande (ETHZ, TBC), Junliang Shen (Yale, TBC), Andras Szenes (Uni Geneva), Yukinobu Toda (IPMU), Yaping Yang (Melbourne), Gufang Zhao (Melbourne)

April 26-27: AI/CAS/Lean for Representation Theory

This mini-workshop will explore artificial intelligence, computer algebra and formal verification system tools for applications in representation theory. Organised by Tamás Hausel

April 28 - May 7: School and Final Workshop Geometric Representation Theory Today

Lecturers Roman Bezrukavnikov (MIT, TBC), Joel Kamnitzer (Toronto), Ivan Losev (Yale, TBC), Nikolai Reshetikhin (Berkeley and Tsinghua), Peng Shan (Tsinghua), workshop speakers Pramod Achar (LSU, TBC), Sabin Cautis (UBC, TBC), Eleonore Faber (Graz), Peter Fiebig (University of Erlangen-Nuremberg), David Jordan (Edinburgh),Syu Kato (Kyoto University), Anna Lachowska (EPFL), Duncan Laurie (Edinburgh), Jakub Löwit (Vienna/MPI Bonn), George Lusztig (MIT), Simon Riche (Université Clermont Auvergne), Michela Varagnolo (CY Cergy Paris), Eric Vasserot (Paris Cité), Zhiwei Yun (MIT)

The organisers acknowledge additional financial support for this event from ERC grant ViaFiPoS: Representation theory, equivariant topology and Langlands duality via fixed point schemes held by Tamás Hausel, as well as NSF grant DMS-2627221: Conference: Modern Representation Theory and Algebraic Geometry at ESI, held by Richard Rimányi.

Coming soon.

This event has no subevents associated to it.

Organizers

Name Affiliation
Tamás Hausel Institute of Science and Technology Austria
Alina Marian International Centre of Theoretical Physics
Anton Mellit University of Vienna
Richárd Rimányi University of North Carolina
Balazs Szendroi University of Vienna

Attendees

Name Affiliation
Florian Aggias Universitat Politecnica de Catalunya
Noah Arbesfeld Utrecht University
Audrey Becker University of North Carolina
Roman Bezrukavnikov MIT
Jiahao Bi Paris-Saclay University
Andrea Bignami Radboud University
Torben Bürger RPTU University Kaiserslautern-Landau
Saverio Caleca University Duisburg-Essen
Giovanna Carnovale Università di Padova
Yutong Chen MIT
Linxiao Cheng Imperial College London
Nitin Chidambaram UNED
Subhranil Deb Institut de Mathématiques de Jussieu – Paris Rive Gauche
Chingun Erdenebileg Imperial College London
Juan Azcue Estrada University of Bologna
Eleonore Faber University of Graz
Giovanni Felder ETH Zürich
Peter Fiebig Friedrich-Alexander Universität Erlangen-Nürnberg
Alex Junior Gomez Saltachin Pontifícia Universidade Católica do Rio de Janeiro
Evgeny Gorskiy University of California, Davis
Nikolay Grantcharov University of Georgia
Magnus H. Haaland École Polytechnique Fédérale de Lausanne
Iva Halacheva Northeastern University
Taiyo Kodama Kyoto University
Vasily Krylov Harvard University
Anna Lachowska École Polytechnique Fédéral de Lausanne
Duncan Laurie University of Edinburgh
Joongmin Lee Yonsei University
Xinyu Li Stanford University
Shiyixin Liang Tsinghua University
Jakub Löwit Max Planck Institute for Mathematics, Bonn
George Lusztig MIT
Junzhe Lyu University of North Carolina
Anne Moreau Paris-Saclay University
Miguel Moreira Instituto Superior Técnico, Universidade de Lisboa
Hiraku Nakajima Kavli Institute for the Physics and Mathematics of the Universe, University of Tokyo
Andrei Okounkov Columbia University
Dragos Oprea University of California, San Diego
Raphael Paegelow RPTU University Kaiserslautern-Landau
Dmitri Panyushev -
Shreyas Ramamurthy University of North Carolina
Miika Rankaviita Aalto University
Parvez Rasul Korea Institute for Advanced Study
Naomi Rosenberg Imperial College London
Michael Sammler Institute of Science and Technology Austria
Ian Selvaggi SISSA
Joon Woo Shin Yonsei University
Albert Spohr National University of Ireland Maynooth
Michela Varagnolo Cergy Paris Université
Alexander Varchenko University of North Carolina
Eric Vasserot Université Paris Cité
Oksana Yakimova University of Jena
Zhiwei Yun Massachusetts Institute of Technology
Yufeng Zhao Peking University
Zijun Zhou Shanghai Jiao Tong University
Vanja Zuliani Utrecht University
At a glance
Type:
Thematic Programme
When:
March 15, 2027 — May 7, 2027
Where:
ESI Boltzmann Lecture Hall
Organizer(s):
Tamás Hausel (ISTA, Klosterneuburg)
Alina Marian (ICTP, Trieste)
Anton Mellit (U of Vienna)
Richárd Rimányi (U of North Carolina, Chapel Hill)
Balazs Szendroi (U of Vienna)