Universität Bonn

Workshop: "Workshop: Categorification, representation theory and symplectic geometry"


November 27 - December 1, 2017

HIM Lecture Hall,  Poppelsdorfer Allee 45

Organizers: 

Anne-Laure Thiel, Daniel Tubbenhauer

Speakers: 

Martina Balagović, Michael Ehrig, Agnès Gadbled, Jonathan Grant, Joseph Grant, Sira Gratz, Marco Mackaay, Peter McNamara, Vanessa Miemietz, James Pascaleff, Krzysztof Putyra, Gwyn Bellamy, Konstanze Rietsch, Louis-Hadrien Robert, Nicolò Sibilla, Joshua Sussan, Emmanuel Wagner, Paul Wedrich, Arik Wilbert, Oded Yacobi


Schedule

Monday, November 27

10:15-10:50 Registration & Welcome coffee
10:50-11:00 Opening remarks
11:00-12:00 Oded Yacobi (University of Sydney): Cylindrical KLR algebras and slices in the affine Grassmannian
12:00-13:45 Lunch break
13:45-14:45 Peter McNamara (University of Queensland): Geometric Extension Algebras
15:00-16:00 Nicoló Sibilla (University of Kent): Log schemes, root stacks and parabolic bundles
16:00-16:30 Tea and cake
16:30-17:30 Michael Ehrig (University of Sydney): Functoriality of link homologies
17:30- Reception

Tuesday, November 28

09:30 - 10:30 Emmanuel Wagner (Université de Bourgogne): Categorification of MOY calculi I
10:30 - 11:00 Coffee break and photo
11:00 - 12:00 Konstanze Rietsch (King’s College London): Mirror Symmetry for Grassmannians
12:00 - 13:45 Lunch break
13:45 - 14:45 Joshua Sussan (City University of New York): Braid group actions from zigzag algebras
15:00 - 16:00 Krzysztof Putyra (Universität Zürich): Quantization of the annular Khovanov homology
16:00 - 16:30 Tea and cake
16:30 - 17:30 Martina Balagovic (Newcastle University): The affine VW supercategory

Wednesday, November 29

09:30 - 10:30 Agnès Gadbled (Université Grenoble Alpes): Categorical action of the braid group of the cylinder: symplectic aspect
10:30 - 11:00 Coffee break
11:00 - 12:00 Louis-Hadrien Robert (Université de Genève): Categorification of MOY calculi II
12:00 - 13:45 Lunch break
13:45 - 14:45 Paul Wedrich (Australian National University): Knots and quivers, HOMFLY and DT
15:00 - 16:00 Gwyn Bellamy (University of Glasgow): Symplectic resolutions of quiver varieties
16:00 - 16:30 Tea and cake

Thursday, November 30

09:30 - 10:30 Jonathan Grant (Université Libre de Bruxelles): Ladder diagrams for Uq(gl(m/n))
10:30 - 11:00 Coffee break
11:00 - 12:00 Sira Gratz (University of Glasgow): Noncrossing partitions and thick subcategories
12:00 - 13:45 Lunch break
13:45 - 14:45 Joseph Grant (University of East Anglia): Higher zigzag algebras and spherical twists
15:00 - 16:00 Vanessa Miemietz (University of East Anglia): Cell 2-representations and categorification at roots of unity
16:00 - 16:30 Tea and cake
16:30 - 17:30 Arik Wilbert (Universität Bonn / University of Melbourne): Two-block Springer fibers and Springer representations in type D - Slides

Friday, December 1

09:30 - 10:30 James Pascaleff (University of Illinois): Poisson geometry and monoidal Fukaya categories
10:30 - 11:00 Coffee break
11:00 - 12:00 Marco Mackaay (Universidade do Algarve): Certain subquotients of affine A 2
Soergel bimodules and their simple transitive 2-representations
12:00 - 13:45 Farewell

Participants

Person
Affiliation
Period of stay
Adman Abdulwahid University of Thi-Qar
Clément Alleaume Université Paris 7
Martina Balagovic Newcastle University
Leon Barth Ruhr-Universität Bochum
Gwyn Bellamy University of Glasgow
Alexander Caviedes Castro Tel-Aviv University
Aaron Chaan Nagoya University
Michele Cirafici Instituto Superior Técnico
Peter Crooks Gottfried Wilhelm Leibniz Universität Hannover
Benjamin Dupont Université Lyon 1
Michael Ehrig University of Sydney
Agnès Gadbled Université Grenoble Alpes
Thomas Gerber RWTH Aachen
Paolo Ghiggini CNRS / Université de Nantes
Jonathan Grant Université Libre de Bruxelles
Joseph Grant University of East Anglia
Sira Gratz Aarhus University
Sam Gunningham University of Texas at Austin
Iva Halacheva Lancaster University
Benjamin Harris Bard College at Simon's Rock
Thorsten Heidersdorf Universität Bonn
Heike Karin Herr Universität Bonn
Gustavo Jasso Ahuja Universität Bonn
Lars Thorge Jensen Universität Bonn / MPIM Bonn
David Jordan University of Edinburgh
Daniel Kaplan Imperial College London
Alexander Kerschl University of Sydney
Julian Külshammer Universität Stuttgart
Felix Samuel Küng ULB
Sangwook Lee Korea Institute for Advanced Study
Fabian Lenzen Universität Bonn
Jianrong Li Weizmann Institute of Science
Daniel Lopez Université Paris Diderot
Jonathan Lorand Universität Zürich
Marco Mackaay Universidade do Algarve
Andrew Mathas University of Sydney
Volodymyr Mazorchuk Uppsala University
Michael McBreen Massachusetts Institute of Technology
Peter McNamara University of Queensland
Joanna Meinel Universität Bonn
Vanessa Miemietz University of East Anglia
Anna Mkrtchyan University of Edinburgh
Grégoire Naisse Université catholique de Louvain
Cris Negron University of Southern California
Can Ozan Oguz University of Southern California
Cristina Ana-Maria Palmer-Anghel University Paris Diderot
James Pascaleff University of Illinois at Urbana-Champaign
Maarten van Pruijssen Universität Paderborn
Tomasz Przezdziecki University of Edinburgh
Krzysztof Putyra Universität Zürich
Konstanze Rietsch King's College London
Louis-Hadrien Robert Universität Hamburg
Nicolle Sandoval Gonzalez University of California, Los Angeles (UCLA)
Travis Schedler Imperial College London
Florian Seiffarth Universität Bonn
Hyung-Seok Shin Korea Institute for Advanced Study
Nicolò Sibilla SISSA
Jose Simental Rodriguez University of California, Davis
Catharina Stroppel Universität Bonn
Changjian Su IHES
Joshua Sussan CUNY Medgar Evers
Anne-Laure Thiel Universität Stuttgart
Daniel Tubbenhauer Universität Zürich
Emmanuel Wagner Université de Bourgogne
Tashi Walde Universität Bonn
Paul Wedrich MPIM Bonn
Tim Weelinck University of Edinburgh
Tobias Weich Universität Paderborn
Arik Wilbert Universität Bonn
Michael Wong University of Texas at Austin
Oded Yacobi University of Sydney
Xiaoting Zhang Uppsala University
Jakob Zimmermann Uppsala University
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