Representation Theory, Paris : Jan. 6 - Apr. 3, 2020

Thematic trimester program on Representation theory - Institut Henri Poincaré, Paris


Organizing committee : David Hernandez, Nicolas Jacon, Emmanuel Letellier, Simon Riche, Eric Vasserot

Scientific committee : Pavel Etingof, Joel Kamnitzer, Andrei Okounkov, Raphael Rouquier.

Scientific events :

Seminars :
Mon. Jan 20 (2 pm, 314) Michela VARAGNOLO : Coherent categorification of affine sl(2).
Tue. Jan. 14 (10 am, Darboux) Fernando RODRIGUEZ VILLEGAS : Geometry of character and quiver varieties.
Fri. Jan. 24 (2 pm, Darboux) Jacob GROSS : Vertex algebras and cohomology of moduli spaces.
Mon. Feb. 3 (10 am, Darboux) Max GUREVICH : New classes of reducible representations.
Thu. Feb 6 (10 am, Darboux) Alexey SEVASTYANOV : q-W algebras, Mickelsson algebras and Zhelobenko operators.
Tue. Feb. 11 (10 am, Darboux) Martina LANINI : Right cells and singularities of type A Schubert varieties.
Thu. Feb 13 (2 pm, Darboux) Deniz KUS : Quiver varieties and combinatorics of Auslander-Reiten quivers.
Thu. Feb 20 (10 am, Darboux) Shu KATO : Quantum $K$-groups of flag manifolds via semi-infinite flag manifolds.
Fri. Feb 21 (10 am, Darboux) Tudor PADURARIU : K-theoretic Hall algebras.

Courses :
Fri. Feb. 7 (10 am, Darboux) Tomoyuki ARAKAWA : Introduction to vertex algebras.
Thu. Feb. 13 (10 am, Darboux) Tomoyuki ARAKAWA : Introduction to vertex algebras.
Tue. Feb. 18 (10 am, Darboux) Tomoyuki ARAKAWA : Introduction to vertex algebras.

Thu. Mar. 5 (10 am, Darboux) Masaki KASHIWARA : Representation theory of monoidal categories of quiver Hecke algebras (QHA) and quantum affine algebras (QAA)
Thu. Mar. 12 (10 am, Darboux) Masaki KASHIWARA : Representation theory of monoidal categories of quiver Hecke algebras (QHA) and quantum affine algebras (QAA)

Seminar Young researchers :
Wed. Jan. 15 (2 pm, Darboux) Kaveh MOUSAVAND : $\tau$-tilting theory from an algebro-geometric viewpoint.
Wed. Feb 10 (2 pm, Darboux) Mike PIERCE : A Hall Algebra Approach to Quantum Folding.
Wed. Feb 19 (2 pm, Darboux) Lucien HENNECART : Microlocal characterization of Lusztig sheaves for extended Dynkin quivers.
Wed. Mar 4 (2 pm, Darboux) Iordan GANEV : Beilinson-Bernstein localization via the wonderful compactification.

Workshops :

Jan. 6 - Jan. 10 : Pre-school Representation Theory (CIRM, Luminy) : detailed program.

Jochen HEINLOTH, Myungho KIM, Nicolas LIBEDINSKY, Laura RIDER, Changjian SU.

Jan. 27 - Jan. 31 : Workshop Geometry and representation theory (IHP, Paris) : program, abstracts.

Noriyuki ABE, Pramod ACHAR, Tomoyuki ARAKAWA, Pierre BAUMANN, Jonathan BRUNDAN, Ivan CHEREDNIK, Dan CIUBOTARU, Kevin COULEMBIER, Michael FINKELBERG, Amit HAZI, Rinat KEDEM, Alexander KLESHCHEV, Ivan LOSEV, Shotaro MAKISUMI, Volodymyr MAZORCHUK, Peter McNAMARA, Anne MOREAU, Emily NORTON, Mark SHIMOZONO, Catharina STROPPEL, Ulrich THIEL.

Feb. 3 - Feb. 5 : Workshop Algebraic and geometric Lie theory, "colloque tournant", GDR TLAG.

Feb. 24 - Feb. 28 : Workshop Quiver varieties, character varieties and DT-invariants (IHP, Paris) : program, abstracts.

Noah ABERSFELD, Gwen BELLAMY, Alexis BOUTHIER, Alexander BRAVERMAN, Mark Andrea DE CATALDO, Juliang CHEN, Ben DAVISON, Ryo FUJITA, Sergei GUKOV, Tamas HAUSEL, Jochen HEINLOTH, Kevin MCGERTY, Anton MELLIT, Martin MEREB, Travis SCHEDLER, Gus SCHRADER, Dimitri WYSS.

Mar. 23 - Mar 27 : CANCELLED (due to virus outbreak) Workshop Categorifications : Hecke algebras, finite groups and quantum groups (IHP, Paris).

Roma BEZRUKAVNIKOV, Cédric BONNAFE, Vyjayanthi CHARI, Pavel ETINGOF, Meinolf GECK, Mikhail KAPRANOV, Masaki KASHIWARA, Radha KESSAR, Cédric LECOUVEY, Gunter MALLE, Andrew MATHAS, Adriano MOURA, Andrei NEGUT, Alexei OBLOMKOV, Hironori OYA, Loic POULAIN D'ANDECY, Raphael ROUQUIER, Britta SPATH, Valerio TOLEDANO LAREDO, Zhiwei YUN.

Registration


Programme coordinated by the Centre Emile Borel at IHP

CNRS, Sorbonne Université, CARMIN, FSMP, CIRM, CIMPA.

ERC Grant ModRed (grant Agreement No 677147).

ERC Grant Qaffine (grant Agreement No 647353).

ANR CATORE (grant 18-CE40-0024-02).

IUF.