Events in 2023

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Flash Talks in Representation Theory

Online / NTNU, Norway, January 6, 2023
Johanne Haugland, Karin M. Jacobsen, Sibylle Schroll
Véronique Bazier-Matte (Laval), Petter A. Bergh (NTNU), Xiao-Wu Chen (USTC), Mandy Cheung (Kavli IPMU), Charley Cummings (Aarhus), Drew Duffield (Durham), Francesca Fedele (Leeds), Lorna Gregory (East Anglia), Eric Hanson (Sherbrooke), Osamu Iyama (Tokyo), Peter Jørgensen (Aarhus), Julian Külshammer (Uppsala), Bethany Marsh (Leeds), Van Nguyen (USNA), Pierre-Guy Plamondon (Versailles), María Julia Redondo (Bahía Blanca)

Mini-Workshop on Algebras and Representation Theory

University of Science and Technology of China (USTC), Hefei, China, January 7–8, 2023
Xiao-Wu Chen, Bernhard Keller, Jue Le, Yu Ye
Haigang Hu (USTC), Bernhard Keller (UPC), Jie Li (HTU), Ren Wang (HTU), Yunfeng Wang (USTC), Yilin Wu (USTC)

Quivers, Clusters, Moduli and Stability

Celebrating the 60th birthday of Alastair King
University of Oxford, U.K., January 9–13, 2023
Nathan Broomhead (Plymouth), Henry Liu (Oxford), Timothy Logvinenko (Cardiff), Matthew Pressland (Glasgow), Yu Qiu (Tsinghua)
Luis Álvarez-Cónsul (ICMAT), Tom Bridgeland (Sheffield), İlke Çanakçı (VU Amsterdam), Joseph Chuang (CU London), Alastair Craw (Bath), Oscar García-Prada (ICMAT), Amihay Hanany (Imperial), Yang-Hui He (London Institute for Mathematical Sciences), Victoria Hoskins (RU Nijmegen), Dominic Joyce (Oxford), Bernhard Keller (Paris), Miles Reid (Warwick), Markus Reineke (Bochum), Konstanze Rietsch (King’s College London), Gregory Sankaran (Bath), Wolfgang Schief (New South Wales), Sibylle Schroll (Cologne), Xiuping Su (Bath), Richard Thomas (Imperial), Michael Wemyss (Glasgow), Katrin Wendland (Trinity College Dublin), Alexandra Zvonareva (Stuttgart)

Workshop on Interplay between symplectic geometry and cluster theory

Internationales Wissenschaftsforum Heidelberg, Germany, January 16–18, 2023
Maria Bertozzi, Alexandre Jannaud, Arnaud Maret
Peter Albers, Markus Reineke, Anna Wienhard
Minicourses: Jenny August (Aarhus University), Jonny Evans (University of Lancaster), Felix Schlenk (Université de Neuchâtel)
Joé Brendel (Tel Aviv University), Zachary Greenberg (University of Heidelberg), Dani Kaufman (University of Copenhagen), Nicki Magill (Cornell University), Sergey Mozgovoy (Trinity College Dublin)

Algebras and Representation Theory Network Meeting

University of Cologne, Germany, January 27–28, 2023
Henning Krause, Sibylle Schroll, Catharina Stroppel
Magdalena Boos (Bochum), Igor Burban (Paderborn), Steffen Koenig (Stuttgart), Julia Sauter (Bielefeld), Ulrich Thiel (Kaiserslautern)

Categorification in representation theory

University of Sydney, Australia, February 6–10 (Workshop) and February 13–17 (Conference), 2023
Asilata Bapat, Andrew Mathas, Daniel Tubbenhauer, Oded Yacobi
Chris Bowman-Scargill (University of York), Ben Elias (University of Oregon), Nicolle Gonzalez (University of California, Berkeley), Edmund Heng (IHES), Quoc Ho (Hong Kong University of Science and Technology), Matt Hogancamp (Northweastern University), Jun Hu (Beijing Institute of Technology), Thorge Jensen, Aaron Lauda (University of Southern California), Stacey Law (University of Cambridge), Tony Licata (ANU), Peter McNamara (University of Melbourne), Vanessa Miemietz (University of East Anglia), Hoel Queffelec (ANU), Anna Romanov (UNSW), Alistair Savage (University of Ottawa), Peng Shan (Tsinghua University), Catharina Stroppel* (Universität Bonn), Louise Sutton (Okinawa Institute of Science and Technology), Minh-Tam Trinh* (MIT), Ben Webster (University of Waterloo), Jieru Zhu (Université Catholique de Louvain)

Conference on Motives and Automorphic Forms

in honour of Günter Harder’s 85th birthday
Max Planck Institute for Mathematics, Bonn, Germany, March 6–10, 2023
Jitendra Bajpaj, Mattia Cavicchi, Christian Kaiser, Pieter Moree
Short Courses: A. Raghuram (Fordham), Marc Levine (Duisburg–Essen), Jörg Wildeshaus (Paris-Nord)
Nicolas Bergeron (École Normale Supérieure), Valentin Blomer (Bonn), Jessica Fintzen (Bonn), Michael Harris (Columbia), Jochen Heinloth (Duisberg–Essen), Kartik Prasanna (Ann Arbor), Peter Scholze (MPIM Bonn), Joachim Schwermer (Vienna)

Workshop: Algebraic Analysis, Functor Categories, and Constructive Methods

Ghent University, Ghent, Belgium, March 7–10, 2023
Pedro Guil Asensio, Alex Martsinkovsky, Job Rock, Antonio Viruel

2023 CIMPA School: Crossroads of geometry, representation theory and higher structures

Universidad Nacional de la Patagonia San Juan Bosco, Argentina, March 13–26, 2023
Gaëtan Borot (Berlin), María Julia Redondo (Bahía Blanca), Fiorella Rossi Bertone (Bahía Blanca), Sibylle Schroll (Cologne), Pedro Tamaroff (Berlin), Hipólito Treffinger (Paris), Sonia Trepode (Mar del Plata), Pablo Zadunaisky (Buenos Aires)
Bernhard Keller (Paris), Andrea Solotar (Buenos Aires), Bruno Vallette (Paris), Sarah Witherspoon (College Station, TX)
Federico Ardila (San Francisco / Bogotá), Karin Baur (Leeds), Marilina Carena (Litoral), Ana García Elsener (Mar del Plata), Gastón García (La Plata), Najib Idrissi (Paris), David Jordan (Edinburgh), Nicolás Libedinsky (Santiago), Leandro Vendramin (Brussels)

The geometry of double affine Hecke algebras and Coulomb branches

ICMS, Edinburgh, U.K., March 20–24, 2023
Gwyn Bellamy, Dinakar Muthiah, Peng Shan, Ben Webster
Roman Bezrukavnikov, Pablo Boixeda Alvarez, Alexis Bouthier, Juliet Cooke, Tudor Dimofte, David Jordan, Oscar Kivinen, Vasily Krylov, Anne Moreau, Hiraku Nakajima, Michela Varagnolo, Yakov Varshavsky, Alex Weekes, Zhiwei Yun, Zijun Zhou

Masterclass: Categories, clusters and completions

Aarhus Universitet, Denmark, March 22–24, 2023
Charley Cummings, Sira Gratz, Davide Morigi
Henning Krause, Amnon Neeman, Xiuping Su

Mini-Workshop on Higher categorical methods in algebra and geometry

Universität Hamburg, March 22–24, 2023
Tobias Dyckerhoff (Hamburg), Jonte Goedicke, (Hamburg), Matt Habermann (Hamburg), Angus Rush (Hamburg)
Merlin Christ (Universität Hamburg), Sasha Efimov (HSE Moscow), Fabian Haiden (SDU Odense), Jeffrey Hicks (University of Edinburgh), Gustavo Jasso (Lund University), Markus Land (LMU München), Timothy Logvinenko (Cardiff University), Thomas Nikolaus (Universität Münster), Ed Segal (UCL London), Nicolo Sibilla* (SISSA Trieste), Špela Špenko (ULB Bruxelles), Walker Stern (University of Virginia), Tashi Walde (TUM München)

Orthogonal modules and homological dimensions

Online, March 23–24 and March 27, 2023
Anne Henke, Steffen Koenig, Frederik Marks
Hongxing Chen (Capital Normal University, Beijing), Tiago Cruz (Max Planck Institute for Mathematics, Bonn), Haruhisa Enomoto (Osaka Metropolitan University), Karin Erdmann (University of Oxford), Ming Fang (Chinese Academy of Sciences, Beijing), Jun Hu (Beijing Institute of Technology), René Marczinzik (University of Bonn), Changchang Xi (Capital Normal University, Beijing)

Combinatorial aspects of representation theory

Norwegian Academy of Sciences and Letters, Oslo, Norway, March 28–31, 2023
Claire Amiot, Aslak Buan, Erlend Due Børve, Bethany Rose Marsh, Steffen Oppermann, Sibylle Schroll
Emily Barnard (Chicago), Karin Baur (Leeds), Francesca Fedele (Leeds), Sira Gratz (Aarhus), Eric Hanson (Montréal / Sherbrooke), Karin Jacobsen (Aarhus / NTNU), Gustavo Jasso (Lund), Julian Külshammer (Uppsala), Rosanna Laking (Verona), Yann Palu (Amiens), David Pauksztello (Lancaster), Pierre-Guy Plamondon (Versailles), Matthew Pressland (Glasgow), Job Daisie Rock (Ghent), Raquel Simões (Lancaster), Hugh Thomas (Montréal), Gordana Todorov (Northeastern / Boston), Yadira Valdivieso-Díaz (Puebla), Laertis Vaso (NTNU), Jorge Vitória (Padova), Emine Yıldırım (Leeds), Alexandra Zvonareva (Stuttgart)

Postmodern Ringel duality, bocses and contramodules

Universität Stuttgart, Germany, April 3–6, 2023
Anne Henke, Steffen Koenig, Frederik Marks
Raymundo Bautista, Teresa Conde, Julian Külshammer, Leonid Positselski

Spring School in Algebra and Representation Theory

University of Kent, Canterbury, U.K., April 24–28, 2023
Stéphane Launois, Emily Norton
Maud De Visscher (City, University of London), Melissa Sherman-Bennett (MIT), Hipólito Treffinger (Paris VII), Paul Wedrich (University of Hamburg)

Maurice Auslander Distinguished Lectures and International Conference

Woods Hole Oceanographic Institute, Woods Hole, MA, U.S.A., April 26–May 1, 2023
Kiyoshi Igusa, Alex Martsinkovsky, Gordana Todorov, Milen Yakimov
Distinguished Lectures: Srikanth Iyengar (Salt Lake City, UT)
Jason Bell (Waterloo, ON), Ivo Herzog (Lima, OH), Bernhard Keller (Paris), Dan Nakano (Athens, GA)

Mutations in Representation Theory of Algebras

Online, May 10–12, 2023
Ramin Ebrahimi (IPM-Isfahan), Ziba Fazelpour (IPM-Isfahan), Alireza Nasr Isfahani (IPM-Isfahan / University of Isfahan)
Lectures: Bernhard Keller (University Paris 7), Matthew Pressland (University of Glasgow), Jorge Vitória (University of Padua), Yilin Wu (USTC)
Mikhail Gorsky (University of Vienna), Sira Gratz (Aarhus University), Yuya Mizuno (Osaka Metropolitan University)

Summer School: Quiver Representations, Quiver Varieties and Combinatorics

Università di Bologna, Italy, May 22–26, 2023
Jacopo Gandini, Roberto Pagaria, Andrea Ricolfi
Minicourses: Markus Reineke (Ruhr-Universität Bochum), Fernando Rodrigues Villegas (International Centre for Theoretical Physics ICTP), Jerzy Weyman (Jagiellonian University)
Grzegorz Bobiński (Nicolaus Copernicus University Toruń), Giovanni Cerulli Irelli (Sapienza – Università di Roma), Søren Gammelgaard (SISSA Trieste), Martina Lanini (Università degli Studi di Roma Tor Vergata), Steve Oudot (INRIA Paris, École Polytechnique), Csaba Szántó (Babeș-Bolyai University Cluj-Napoca)

Representation theory of Hecke algebras and categorification

Okinawa Institute of Science and Technology Graduate University, Japan, June 5–10, 2023
Susumu Ariki (Osaka University), Alexander Kleshchev (University of Oregon), Robert Muth (Washington & Jefferson College), Liron Speyer (OIST)
Chris Bowman (University of York), Jon Brundan (University of Oregon), Joe Chuang (City, University of London), Ben Elias (University of Oregon), Inna Entova-Aizenbud (Ben Gurion University), Karin Erdmann (University of Oxford), Masaki Kashiwara (RIMS and KIAS), Syu Kato (Kyoto University), Andrew Mathas (University of Sydney), Se-jin Oh (Ewha Womans University), Raphaël Rouquier (UCLA), Peng Shan (Tsinghua University), Kai Meng Tan (National University of Singapore), Michela Varagnolo (CY Cergy Paris University)

Advances in Representation Theory of Algebras IX

Queen’s University, Kingston ON, Canada, June 12–16, 2023
Ibrahim Assem, Véronique Bazier-Matte, Kaveh Mousavand, Charles Paquette, Tianyuan Xu, Emine Yıldırım
Ibrahim Assem, Piotr Dowbor, Charles Paquette, José Antonio de la Peña, Ralf Schiffler, Sonia Trepode

Workshop on Finitistic Dimensions

University of Bielefeld, Germany, June 15–16, 2023
Charley Cummings (Aarhus), Henning Krause (Bielefeld), Jeremy Rickard (Bristol), Greg Stevenson (Aarhus)
Benjamin Briggs (Copenhagen), Vincent Gélinas (Montreal), René Marczinzik (Bonn), Liran Shaul (Prague), Øyvind Solberg (Trondheim), Jan Šťovíček (Prague)

Hausdorff School: TQFTs and their connections to representation theory and mathematical physics

University of Bonn, Germany, June 19–23, 2023
Thorsten Heidersdorf (Bonn), Ingo Runkel (Hamburg), Christoph Schweigert (Hamburg), Catharina Stroppel (Bonn)
Adrien Brochier (Paris), Alexej Davydov (Ohio), Tudor Dimofte (Edinburgh), Mikhail Kapranov (Kavli IPMU)

Algebras and Representation Theory in Germany 2

University of Stuttgart, Germany, June 23–24, 2023
Anne Henke, Steffen Koenig, Frederik Marks
(Severin Barmeier, Universität zu Köln), Teresa Conde (Universität Stuttgart), William Crawley-Boevey (Universität Bielefeld), Martin Kalck (Universität Freiburg), René Marczinzik (Universität Bonn), Amnon Neeman (Australian National University, Canberra / Universität Bielefeld), Leonardo Patimo (Universität Freiburg), Tashi Walde (Technische Universität München)

Combinatorics in Representation Theory and Schubert Calculus

Dalat University, Dalat City, Vietnam, June 26–30, 2023
Dang Tuan Hiep (Dalat University), Duc-Khanh Nguyen (University at Albany)
Takeshi Ikeda (Waseda University), Cristian Lenart (University at Albany), Eric Marberg (Hong Kong University of Science and Technology)

Cluster Structures in the North 2023

University of Central Lancashire, Preston, U.K., June 28, 2023
Jon Wilson
Raquel Coelho Simões (Lancaster University), Emine Yıldırım (University of Leeds), Nicholas Williams (Lancaster University), Jon Wilson (University of Central Lancashire)

14th Ukraine Algebra Conference

Online / Sumy State Pedagogical University, Ukraine, July 3–7, 2023
Yu. Liannoy (chairman), O. Kudrina (vice-chairman), T. Lukashova (vice-chairman); O. Chashechnikova, Ya. Chkana, O. Desiateryk, M. Drushlyak, M. Kalenyk, Yu. Khvorostina, E. Kochubinska, O. Odintsova, I. Raievska, M. Raievska, I. Shyshenko, I. Tsyganivska, A. Yurchenko
Yu. Drozd (chairman), O. Bezushchak (vice-chairman), A. Petravchuk (vice-chairman); O. Artemovych, T. Banakh, V. Bavula, L. Bedratyuk, I. Burban, M. Dokuchaev, V. Futorny, R. Grigorchuk, I. Kashuba, L. Kurdachenko, V. Lyubashenko, S. Maksymenko, V. Mazorchuk, V. Nekrashevych, M. Nikitchenko, A. Oliynyk, B. Oliynyk, M. Pratsiovytyi, I. Protasov, A. Pulemotov, V. Shchedryk, I. Shestakov, Ya. Sysak, V. Ustimenko, P. Varbanets, E. Zelmanov, A. Zhuchok
Opening Ceremony: Yuriy Drozd; Volodymyr Bugrov, Yuriy Lyannoy, Niraku Nakajima, Alexander Timokha, Cédric Villani, Efim Zelmanov
Nicolás Andruskiewitsch, Tomoyuki Arakawa), Taras Banakh, Volodymyr Bavula, Michel Van den Bergh, Oksana Bezushchak, Igor Burban, Yuriy Drozd, Pavel Etingof, Vyacheslav Futorny, Rostislav Grigorchuk, Mikhael Gromov, Harald Andrés Helfgott, Zbigniew Jelonek, Victor G. Kac, Iryna Kashuba, Olga Kharlampovich, Leonid Kurdachenko, Peter Littelmann, Alex Lubotzky, Sergiy Maksymenko, Alexander Martsinkovsky, Olivier Mathieu, Volodymyr Mazorchuk, Volodymyr Nekrashevych, Victor Ostrik, Anatoliy Petravchuk, Vera Serganova, Ivan Shestakov, Agata Smoktunowicz, Geordie Williamson, Changchang Xi, Efim Zelmanov

29th Nordic Congress of Mathematicians: Special Session on Homological Algebra

Aalborg University, Denmark, July 3–7, 2023
Martin Herschend, Gustavo Jasso, Peter Jørgensen, Pierre-Guy Plamondon
Raquel Coelho Simões (Lancaster University), Mikhail Gorsky (Universität Wien), Sira Gratz (Aarhus University), Johanne Haugland (Norwegian University of Science and Technology), Sondre Kvamme (Norwegian University of Science and Technology), Matthew Pressland (University of Glasgow), Catharina Stroppel (Universität Bonn), Gordana Todorov (Northeastern University)

29th Nordic Congress of Mathematicians: Special Session on Representation Theory & Combinatorics

Aalborg University, Denmark, July 3–7, 2023
Karin Baur, Sira Gratz, Karin M. Jacobsen, Peter Jørgensen
Esther Banaian (Aarhus University), İlke Çanakçı (Vrije Universiteit Amsterdam), Raquel Coelho Simões (University of Lancaster), Francesca Fedele (University of Leeds), Alastair King (University of Bath), Kaie Kubjas (Aalto University), Yann Palu (Université UPJV Amiens), Laertis Vaso (Norwegian University of Science and Technology), Milen Yakimov (Northeastern University)

29th Nordic Congress of Mathematicians: Special Session on The Ubiquity of Quivers and Their Representations

Aalborg University, Denmark, July 3–7, 2023
Fabian Haiden, Bernhard Keller, Vidit Nanda
Magnus Botnan (Amsterdam), Ben Davison (Edinburgh), Yasuaki Hiroaka (Kyoto), Victoria Hoskins (Nijmegen), Steve Oudot (INRIA Saclay), Markus Reineke (Bochum), Sibylle Schroll (Cologne)

Functor Categories, Model Theory, and Constructive Category Theory

University of Málaga, Spain, July 3–7, 2023
Mohamed Barakat (Siegen), Manuel Cortés Izurdiaga (Málaga), Pedro Guil Asensio (Murcia), Alex Martsinkovsky (Boston), Daisie Rock (Ghent), Philipp Rothmaler (New York), Antonio Viruel (Málaga)

Combinatorial Representation Theory in Leeds

University of Leeds, U.K., July 10–14, 2023
Özgür Esentepe, Eleonore Faber, Francesca Fedele, Alison Parker
Véronique Bazier-Matte (Université Laval), Chris Bowman (University of York), Zajj Daugherty (Reed College), Ana García Elsener (Universidad Nacional de Mar del Plata), Jan Grabowski (Lancaster University), Emily Gunawan (University of Oklahoma), Sinead Lyle (University of East Anglia), Volodymyr Mazorchuk (Uppsala University), Vanessa Miemietz (University of East Anglia), Sophie Morier-Genoud (Université Reims Champagne Ardenne), Ralf Schiffler (University of Connecticut), Hugh Thomas (Université du Québec à Montréal)

Homological Algebra and Representation Theory

University of the Aegean, Karlóvasi, Samos, Greece, July 10–14, 2023
Ioannis Emmanouil (Athens), Vassilis Metaftsis (Samos), Chrysostomos Psaroudakis (Thessaloniki), Øyvind Solberg (Trondheim)
Lidia Angeleri Hügel (Verona), Javad Asadollahi (Isfahan), Aslak Bakke Buan (Trondheim), Petter Andreas Bergh (Trondheim), Raquel Coelho Simões (Lancaster), Teresa Conde (Stuttgart), William Crawley-Boevey (Bielefeld), Tiago Cruz (MPIM Bonn), Martin Herschend (Uppsala), Estanislao Herscovich (Grenoble), Bernhard Keller (Paris), Steffen Koenig (Stuttgart), Julian Külshammer (Uppsala), Sondre Kvamme (Trondheim), Frederik Marks (Stuttgart), Yann Palu (Amiens), David Pauksztello (Lancaster), Matthew Pressland (Glasgow), Manuel Saorín (Murcia), Julia Sauter (Bielefeld), Jan Šťovíček (Prague), Hipólito Treffinger (Paris), Laertis Vaso (Trondheim), Simone Virili (Barcelona), Jorge Vitória (Padova), Alexandra Zvonareva (Stuttgart)

Motives in moduli and representation theory

Radboud University Nijmegen, The Netherlands, July 10–14, 2023
Victoria Hoskins (Radboud University Nijmegen), Simon Pepin Lehalleur (University of Amsterdam)
Dhyan Aranha (Universität Duisburg–Essen), Francesca Carocci (EPFL), Ben Davison (University of Edinburgh), Frédéric Déglise (ENS de Lyon), Jens Eberhardt (Bergische Universität Wuppertal), Qingyuan Jiang* (University of Edinburgh), Adeel Khan (Academia Sinica), Tasuki Kinjo (IPMU), Robert Laterveer (Université de Strasbourg), Markus Reineke (Ruhr-Universität Bochum), Timo Richarz (TU Darmstadt), Francesco Sala (University of Pisa), Olivier Schiffmann (Université de Paris-Sud Orsay), Jakob Scholbach (University of Padova), Junliang Shen (Yale University), Lisanne Taams (Radboud University Nijmegen), Matthias Wendt (Bergische Universität Wuppertal)

LMS Research School – Algebraic Groups and Their Representations

University of Birmingham, U.K., July 24–28, 2023
Simon Goodwin, Leyu Han, Matthew Westaway
Jonathan Brundan, Martina Lanini, Simon Riche

Algebraic, Asymptotic and Enumerative Combinatorics

Mathematical Research and Conference Center, Będlewo, Poland, July 30–August 4, 2023
Maciej Dołęga (Polish Academy of Sciences), Piotr Śniady (Polish Academy of Sciences), Jacinta Torres (Jagiellonian University)
Guillaume Chapuy, Christian Krattenthaler, Greta Panova

BIREP Summer School on Persistence Modules: The Interplay of Representation Theory and Topological Data Analysis

Hotel Waldcafé Jäger, Bad Driburg, Germany, July 31–August 4, 2023
Raphael Bennett-Tennenhaus, Rudradip Biswas, Benedikt Fluhr, Jan-Paul Lerch, Janina Letz, Julia Sauter
Wojciech Chachólski (KTH Stockholm)

LMS–Bath Summer School on Geometric and Categorical Representation Theory

University of Bath, U.K., August 2–4, 2023
Chris Bowman, Iain Gordon, Radha Kessar, Neil Saunders, Lewis Topley
Olivier Dudas, Ben Elias, Peng Shan

LMS–Bath Symposium on Geometric and Categorical Representation Theory

University of Bath, U.K., August 7–11, 2023
Chris Bowman, Iain Gordon, Radha Kessar, Neil Saunders, Lewis Topley
Noriyuki Abe, Pramod Achar, Karin Baur, Gwyn Bellamy, David Benson, Jon Brundan, Maria Chlouveraki, Maud De Visscher, Olivier Dudas, Ben Elias, Jonathan Gruber, Amit Hazi, Markus Linckelmann, Nicolas Libedinsky, Ivan Losev, Gunter Malle, Vera Serganova, Peng Shan, Travis Schedler*, Catharina Stroppel

Higher Structures in Algebra and Geometry

Sophus Lie Conference Center, Nordfjordeid, Norway, August 13–18, 2023
Andreas Hochenegger (Milan), Karin M Jacobsen (Trondheim), David Ploog (Stavanger)
Gustavo Jasso (Lund), Yankı Lekili (Imperial College London), Sibylle Schroll (Cologne / Trondheim)

Dimers: Combinatorics, Representation Theory and Physics

The Graduate Center, CUNY, New York, U.S.A., August 14–25, 2023
Sebastian Franco, Richard Kenyon, Gregg Musiker, Vladimir Rosenhaus, David E. Speyer, Lauren Williams
Daniel Douglas, Vadim Gorin, Rak-Kyeong Seong, Matteo Parisi, James Propp, Jeanne Scott, Khrystyna Serhiyenko, Melissa Sherman-Bennett, Marcus Spradlin

5th Canada–Mexico–US Conference in Representation Theory, Noncommutative Algebra, and Categorification

Centre de Recherches Mathématiques (CRM), Montreal, Canada, August 24–27, 2023
Christof Geiss (Universidad Nacional Autónoma de México), Iva Halacheva (Northeastern University), Joel Kamnitzer (McGill University), Daniel Labardini-Fragoso (Universidad Nacional Autónoma de México), Aaron Lauda (University of Southern California), Alistair Savage (University of Ottawa), Milen Yakimov (Northeastern University)
Lara Bossinger (UNAM Unidad Oaxaca), Vyjayanthi Chari (UC Riverside), Emily Cliff (Université de Sherbrooke), Colleen Delaney (UC Berkeley), Nicolle Gonzalez (UC Berkeley). Mindy Yaneli Huerta Pérez (UNAM), Alfredo Nájera Chávez (UNAM Unidad Oaxaca), Daniel K. Nakano (University of Georgia), Emily Peters (Loyola University Chicago), Julia Plavnik (Indiana University Bloomington), Hadi Salmasian (University of Ottawa), Vera Serganova (UC Berkeley), José Simental (UNAM), Joshua Sussan (CUNY Medgar Evers), Gordana Todorov (Northeastern University), Valerio Toledano Laredo (Northeastern University), Monica Vazirani (UC Davis), Alex Weekes (University of Saskatchewan), Daping Weng (UC Davis)

Hopf Days in Brussels 2023

Université Libre de Bruxelles, Brussels, Belgium, September 4–5, 2023
Ryan Aziz, Paolo Saracco, Joost Vercruysse
Ana Agore (Bucharest/Brussels), Daniel Bulacu (Bucharest), Piotr M. Hajac (Warsaw), Robert Laugwitz (Nottingham), Ehud Meir* (Aberdeen), Kenichi Shimizu (Shibaura), Thomas Weber (Turin)

LMS Northern Regional Meeting and Workshop on Lie Theory

University of York, U.K., September 4–6, 2023
Michael Bate, Chris Bowman, Harry Geranios, Amit Hazi
Dan Ciubotaru, Jonathan Gruber, Emily Norton, Anna Puskás, Beth Romano, Anne Schilling, Liron Speyer, Jay Taylor, Lewis Topley

τ-Research School: Research school on τ-tilting theory and stability conditions

University of Cologne, Germany, September 5–8, 2023
Karin Baur (Leeds/UiT), Sibylle Schroll (Cologne/NTNU); Severin Barmeier (Cologne), Max Kaipel (Cologne)
Lecture Courses: Bethany Rose Marsh (Leeds), Jan Schröer (Bonn), Hipólito Treffinger (Paris Cité)
Raquel Coelho Simões (Lancaster), Johanne Haugland (NTNU), Frederik Marks (Stuttgart)

Silting in Representation Theory, Singularities, and Noncommutative Geometry

Casa Matemática Oaxaca, Mexico, September 10–15, 2023
Henning Krause (Bielefeld University), Lara Bossinger (Universidad Nacional Autónoma de México), Osamu Iyama (The University of Tokyo), Daniel Labardini-Fragoso (Universidad Nacional Autónoma de México), Michael Wemyss (University of Glasgow)

Algebra and Number Theory in Conversation (ANTIC)

University of Manchester, Manchester, U.K., September 11–15, 2023
Florian Eisele, Miriam Norris, Jack Shotton, Jay Taylor
Survey talks: Jens Carsten Jantzen (Aarhus University), Radha Kessar (University of Manchester), Stefano Morra (Université de Paris XIII)
Alex Bartel (University of Glasgow), Jean-François Dat* (Institut de Mathématiques de Jussieu), Fred Diamond (King’s College London), Henri Johnston (University of Exeter), Caroline Lassueur (RPTU Kaiserslautern), Daniel Le (Purdue University), Markus Linckelmann (City, University of London), Gunter Malle (RPTU Kaiserslautern), Nadia Mazza (Lancaster University), Hanneke Wiersema (University of Cambridge)

Trends in Representation Theory and Related Topics

Babeș-Bolyai University, Cluj-Napoca, Romania, September 12–16, 2023
Simion Breaz, Andrei Marcus, Csaba Szántó, Ciprian Modoi, Cosmin Pelea, Iulian Simion, Tudor Micu, Aurelian Minuță
Lidia Angeleri Hügel (Università degli Studi di Verona), Dan Ciubotaru (University of Oxford), Sorin Dăscălescu (Universitatea din București), Cosmin Todea (Universitatea Tehnică din Cluj-Napoca)
Ana Agore (Institute of Mathematics of the Romanian Academy), Tomasz Brzezinski (Swansea University), Calin Chindris (University of Missouri), Dan Ciubotaru (University of Oxford), Sorin Dăscălescu (Universitatea din București), Meinolf Geck (Universität Stuttgart), Dolors Herbera (Universitat Autònoma de Barcelona), Michal Hrbek (Institute of Mathematics of the Czech Academy of Sciences), Alexander Martsinkovsky (Northeastern University), Gigel Militaru (Universitatea din București), Bernard Rybołowicz (Heriot-Watt University), Manuel Saorín (Universidad de Murcia), Alberto Tonolo (Università degli Studi di Padova), Jan Trlifaj (Univerzita Karlova v Praze), Jan Žemlička (Univerzita Karlova v Praze)

Representation Theory of Algebras and Related Topics

Université de Sherbrooke, Sherbrooke, Canada, September 22–23, 2023
Ibrahim Assem, Véronique Bazier-Matte, Thomas Brüstle, Juan Carlos Bustamante, Emily Cliff, Shiping Liu
Iva Halacheva* (Northeastern), Joel Kamnitzer (McGill), Michael Lau (Université Laval), Ralf Schiffler (University of Connecticut), Valentine Soto (Université Grenoble Alpes), Hugh Thomas (UQAM), Gordana Todorov* (Northeastern)

Masterclass on New Developments in Finite Generation of Cohomology

Universität Bielefeld, Germany, September 25–27, 2023
Tobias Barthel (MPIM Bonn), Rudradip Biswas (Bielefeld University), Henning Krause (Bielefeld University), Julia Pevtsova (University of Washington, Seattle)
Antoine Touzé (Université de Lille), Vincent Franjou (Nantes Université), Paul Sobaje (Georgia Southern University), Peter Symonds (University of Manchester)

Arbeitsgemeinschaft: Cluster Algebras

MFO, Oberwolfach, Germany, October 8–13, 2023
Roger Casals (Davis), Bernhard Keller (Paris), Lauren Williams (Harvard)
16 speakers selected among the participants

Cologne Representation Theory Day

University of Cologne, Germany, October 17, 2023
Severin Barmeier (University of Cologne), Sibylle Schroll (University of Cologne)
Xiaofa Chen (Université Paris Cité), Teresa Conde (University of Stuttgart), René Marczinzik (University of Bonn), Lang Mou (University of Cologne), Yilin Wu (University of Science and Technology of China)

Pre-Calabi–Yau Day

University of Grenoble, France, November 3, 2023
Estanislao Herscovich, David Fernandez
Tristan Bozec, Johan Leray*, Evgeny Skvortsov, Alex Takeda, Natalie Wahl, Zhengfang Wang, Wai-kit Yeung

ICTS Program on Algebraic and Combinatorial Methods in Representation Theory

Ramanujan Lecture Hall, ICTS, Bengaluru, India, November 13–24, 2023
B Ravinder (IIT Tirupati), R Venkatesh (IISc), S Viswanath (IMSc)
Apoorva Khare (IISc, India), Jacob Greenstein (UC-Riverside, USA), Kailash Misra (North Carolina State University, USA), Peter Littelmann (University of Cologne, Germany), K. N. Raghavan (IMSc, India), C. S. Rajan (Ashoka University, India)
Mini-Courses: Jae-Hoon Kwon, Shrawan Kumar, Anne Moreau, Arun Ram
Arvind Ayyer, Punita Batra, Matheus Brito, Evgeny Feigin, Ghislain Fourier, Ryo Fujita, Jacob Greenstein, David Hernandez, Bogdan Ion, Anthony Joseph, Tanusree Khandai, Apoorva Khare, Deniz Kuş, Kailash Misra, Swarnava Mukhopadhyay, Daniel Orr, Eswara Rao, Miroslav Rapcak, Shifra Reif, Alistair Savage, Anne Schilling, Sachin Sharma, Michela Varagnolo, Eric Vasserot, Weiqiang Wang

Current trends in representation theory, cluster algebras and geometry

CIRM, Luminy, France, November 27–December 1, 2023
Claire Amiot (Université Grenoble Alpes), Thomas Brüstle (University of Sherbrooke), Yann Palu (Université de Picardie Jules Verne), Pierre-Guy Plamondon (Université de Versailles Saint-Quentin)
Vincent Pilaud (CNRS – École Polytechnique), Sibylle Schroll (University of Cologne), Hugh Thomas (Université du Québec Montréal), Emmanuel Wagner (Université de Paris)
Mini-courses: Raf Bocklandt (University of Amsterdam), Gustavo Jasso (Lund University), Arnau Padrol (University of Barcelona), Hoel Queffelec (CNRS – Université de Montpellier), Lauren K. Williams (Harvard University)
Eugene Gorsky (University of California, Davis), Sondre Kvamme (NTNU), Yu Qiu (Tsinghua University), Nathan Reading (North Carolina State University), Giulio Salvatori (University of Milan), Melissa Sherman-Bennett (MIT), Alexandra Zvonareva (University of Stuttgart)

Computational Algebra and Magma

University of Sydney, Australia, November 29–December 1, 2023
Murray Elder, Andrew Mathas, Eamonn O’Brien, Anna Romanov, Leanne Rylands, Don Taylor
Ralph Buchholz, Greg Butler, Jon Carlson, Marston Conder, Willem de Graaf, Alice Devillers, Claus Fieker, Stephen Glasby, David Harvey, George Havas, Derek Holt, Melissa Lee, Brendan McKay, Gabriele Nebe, Cheryl Praeger, Youming Qiao, Miles Reid, Colva Roney-Dougal, Allan Steel, Andrew Sutherland

Representation Theory and Non-Commutative Geometry / ARTIG 3

Dedicated to the memory of Helmut Lenzing
Universität Paderborn, Germany, December 1–2, 2023
Igor Burban (U Paderborn), William Crawley-Boevey (U Bielefeld), Wassilij Gnedin (U Paderborn), Henning Krause (U Bielefeld)
Eleonore Faber (U Leeds), Andrew Hubery (U Bielefeld), Osamu Iyama (U Tokyo), Gustavo Jasso (U Lund), Dirk Kussin (TU Berlin), Rosanna Laking (U Verona), Michel van den Bergh (U Hasselt), Duco van Straten (U Mainz)

Representation Theory in Cologne

A workshop in honor of Peter Littelmann
Mathematical Institute, University of Cologne, Germany, December 8–9, 2023
Ghislain Fourier (Aachen), Sybille Schroll (Cologne), Jacinta Torres (Krakow)
Evgeny Feigin, Stéphane Gaussent, Martina Lanini, Catharina Stroppel

Eighth Isfahan Seminar on Representation of Algebras

Online / University of Isfahan, Iran, December 12–14, 2023
Javad Asadollahi (University of Isfahan), Somayeh Sadeghi (IPM-Isfahan)
Xiaofa Chen (USTC, China), Xiao-Wu Chen (USTC, China), Bernhard Keller (Université Paris Cité, France), Hiroyuki Nakaoka (Nagoya University, Japan)

Winter Meeting in Algebra and Geometry

Palazzo Argiletum, Roma Tre University, Italy, December 18–20, 2023
Barbara Bolognese, Domenico Fiorenza, Martina Lanini, Amos Turchet
Jennifer Balakrishnan (Boston University), Andrea Bruno (Roma Tre University), Ziyang Gao (Leibniz University Hannover), Alex Küronya (Goethe-Universität Frankfurt), Emanuele Macrì (Université Paris-Saclay), Gabriele Mondello (Sapienza Unviersity of Rome), Paolo Salvatore (University of Rome “Tor Vergata”), Sarah Scherotzke (University of Luxembourg), Wolfgang Soergel (Albert-Ludwigs-Universität Freiburg)

Workshop on Algebras and Representation Theory

University of Science and Technology of China, Hefei, China, December 30, 2023–January 2, 2024
Xiao-Wu Chen, Bernhard Keller, Jue Le, Yu Ye
Hongxing Chen (Beijing), Nan Gao (Shanghai), Zhe Han (Kaifeng), Jiangsheng Hu (Changzhou), Zheng Hua* (Hong Kong), Zhi-Wei Li (Xuzhou), Junyang Liu (Beijing), Yu Qiu* (Beijing), Haicheng Zhang (Nanjing), Xiaojin Zhang (Xuzhou), Guodong Zhou (Shanghai), Yu Zhou (Beijing)