Universität Bonn

Workshop: "A∞-structures in geometry and representation theory"


December 4 - 8, 2017

HIM Lecture Hall,  Poppelsdorfer Allee 45

Organizers: 

Gustavo Jasso, Julian Külshammer

Speakers: 

Anna Barbieri, Raf Bocklandt, Agnieszka Bodzenta, Roger Casals, Luis Diogo, Daniela Egas Santander, Ailsa Keating, Sangwook Lee, Cheuk Yu Mak, Michael McBreen, Daniel Pomerleano, Alice Rizzardo, Helge Ruddat, Dmytro Shklyarov, Nicolò Sibilla, Tashi Walde


Schedule

Monday, December 4

9:30 - 10:30 Registration
10:30 - 11:00 Coffee break
11:00 - 12:00 Raf Bocklandt (University of Amsterdam): Deforming Dimers
12:00 - 15:00 Lunch break / Discussion
15:00 - 16:00 Sangwook Lee (Korea Institute for Advanced Study): Mirror symmetry between Calabi-Yau categories
16:00 - 16:30 Tea and cake
16:30 - 17:30 Alice Rizzardo (University of Liverpool): Enhancements in derived and triangulated categories
17:30 - Reception

Tuesday, December 5

9:30 - 10:30 Dmytro Shklyarov (Technische Universität Chemnitz): Matrix factorizations as D-branes
10:30 - 11:00 Coffee break and group photo
11:00 - 12:00 Agnieszka Bodzenta (University of Warsaw): Categorifying non-commutative deformation theory
12:00 - 15:00 Lunch break / Discussion
15:00 - 16:00 Luís Diogo (Uppsala University): Monotone Lagrangians in cotangent bundles of spheres
16:00 - 16:30 Tea and cake
16:30 - 17:30 Daniel Pomerleano (Imperial College London): Degenerations from Floer cohomology

Wednesday, December 6

9:30 - 10:30 Anna Barbieri (University of Sheffield): A construction of Frobenius manifold from stability conditions on Rep(Q)
10:30 - 11:00 Coffee break
11:00 - 12:00 Nicolò Sibilla (University of Kent): The topological Fukaya category and mirror symmetry for toric Calabi-Yau threefolds
12:00 - Lunch break, free afternoon
  Excursion: Miró exhibit at the Max Ernst Museum Brühl des LVR

Thursday, December 7

9:30 - 10:30 Cheuk Yu Mak (Institute of Advanced Studies): Spherical Lagrangian submanifolds and spherical functors
10:30 - 11:00 Coffee break
11:00 - 12:00 Ailsa Keating (University of Cambridge): Structures associated to two-variable singularities
12:00 - 15:00 Lunch break / Discussion
15:00 - 16:00 Tashi Walde(University of Bonn):2-Segal spaces as invertible infinity-operads
16:00 - 16:30 Tea & Cake
16:30 - 17:30 Michael McBreen (Massachusetts Institute of Technology): Mirror Symmetry and exotic t-structures

Friday, December 8

9:30 - 10:30 Roger Casals (Massachusetts Institute of Technology): TBA
10:30 - 11:00 Coffee break
11:00 - 12:00 Daniela Egas Santander (Freie Universität Berlin): Derived A-infinity algebras and their homotopies
12:00 - 15:00 Lunch break / Discussion
15:00 - 16:00 Helge Ruddat (Johannes Gutenberg Universität Mainz): Factoring multiplicities of tropical curves via an L-infinity structure on polyvector fields
16:00 - 16:30 Tea & Cake

Participants

Person
Affiliation
Period of stay
Abdalla Alia Universität Bonn
Anna Barbieri University of Sheffield
Pieter Belmans University of Luxembourg
Raf Bocklandt University of Amsterdam
Agnieszka Bodzenta Warsaw University
Adrien Brochier Université de Paris-Cité
Julia Budde Universität Paderborn
Roger Casals Massachusetts Institute of Technology
Michele Cirafici Instituto Superior Técnico
Peter Crooks Gottfried Wilhelm Leibniz Universität Hannover
Luis Diogo Uppsala University
Daniela Egas Santander Freie Universität Berlin
Daniele Faenzi Université de Bourgogne
Simon Felten Johannes Gutenberg-Universität Mainz
Agnès Gadbled Université Grenoble Alpes
Benjamin Gammage UC Berkeley
Francesco Genovese Universität Antwerpen
Paolo Ghiggini CNRS / Université de Nantes
Jonathan Grant Université Libre de Bruxelles
Sam Gunningham University of Texas at Austin
Iva Halacheva Lancaster University
Wahei Hara Waseda University
Benjamin Harris Bard College at Simon's Rock
Gustavo Jasso Ahuja Universität Bonn
David Jordan University of Edinburgh
Daniel Kaplan Imperial College London
Ailsa Keating University of Cambridge
Cheikh Khoule Département de mathématiques et informatique de l'Université Cheikh Anta Diop de Dakar
Julian Külshammer Universität Stuttgart
Felix Samuel Küng ULB
Rosanna Laking Università di Verona
Sangwook Lee Korea Institute for Advanced Study
Cheuk Yu Mak Institute for Advanced Study
Andrew Mathas University of Sydney
Michael McBreen Massachusetts Institute of Technology
Anna Mkrtchyan University of Edinburgh
Cris Negron University of Southern California
Sebastian Opper Charles University
Daniel Pomerleano University of Cambridge
Matthew Pressland University of Leeds
Maarten van Pruijssen Universität Paderborn
Theo Raedschelders FalconForce
Alice Rizzardo University of Liverpool
Helge Ruddat JGU Mainz
Travis Schedler Imperial College London
Sarah Scherotzke University of Luxembourg
Olaf Schnürer Universität Münster
Enzo Serandon University of Duisburg-Essen
Hyung-Seok Shin Korea Institute for Advanced Study
Dmytro Shklyarov Technische Universität Chemnitz
Nicolò Sibilla SISSA
Jose Simental Rodriguez University of California, Davis
Changjian Su IHES
Tom Sutherland Universidade de Lisboa
Anne-Laure Thiel Universität Stuttgart
Daniel Tubbenhauer Universität Zürich
Emmanuel Wagner Université de Bourgogne
Tim Weelinck University of Edinburgh
Tobias Weich Universität Paderborn
Arik Wilbert Universität Bonn
Michael Wong University of Texas at Austin
Peng Zhou Institut des Hautes Études Scientifiques (IHES)
Sebastian Ørsted Aarhus University
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