
Representation theory seminar, The Ohio State University

Nicolas Guay, University of Alberta

Deformed double current algebras


Algebraic Geometry Seminar, UC Davis

Giulia Sacca, Columbia University

Fano manifolds associated to hyperkahler manifolds


GRT at home Seminar

Ben Davison, University of Edinburgh, UK

Cuspidal cohomology for 2CY categories


Toronto Geometric Representation Theory Seminar

Anton Mellit, University of Vienna

Nabla operator, affine permutations and affine Springer fibers


Italian Representation Theory Seminar

Kenji Iohara, CNRS and Université de Lyon

Elliptic root systems of nonreduced type


Algebraic Geometry Seminar, UC Davis

Alexei Oblomkov, University of Massachusetts

Soergel bimodules and sheaves on the Hilbert scheme of points on plane


Toronto Geometric Representation Theory Seminar

Quoc Ho, Institute of Science and Technology Austria

Eisenstein series via factorization homology of Hecke categories


Italian Representation Theory Seminar

Anton Mellit, University of Vienna

Old and new identities for the nabla operator and counting affine permutations


AGNT Seminar, IST Austria

Richárd Rimányi (UNC Chapel Hill)

Stable envelopes, 3d mirror symmetry, bow varieties


Representation theory seminar, The Ohio State University

Oleksandr Tsymbaliuk, Purdue University

Quantum loop groups and shuffle algebras via Lyndon words
