Schedule

4-23-21 Fei Yan -- Rutgers University (video recording)
Networks, BPS states counting, and exact WKB
4-9-21 Sanjay Ramassamy -- Institut de Physique Théorique (CEA Saclay)
Multiple cluster structures for geometric dynamics
4-2-21 Terrence George -- University of Michigan (video recording)
Inverse spectral problem for electrical networks
3-19-21 Pavel Galashin -- UCLA (video recording)
Critical varieties in the Grassmannian
3-12-21 David Jordan -- Edinburgh (video recording)
Skein modules are finite dimensional
3-5-21 Timothy Magee -- Imperial College London (video recording)
The Knutson-Tao hive cone from mirror symmetry
2-19-21 Nick Early -- IAS
Generalized scattering amplitudes: planar kinematics, cyclic fixed points and two lattice polytopes

12-11-20 Steven Rayan -- University of Saskatchewan
Generalized hyperpolygons, meromorphic Higgs bundles on curves, and integrability (video recording)
12-4-20 Pavlo Pylyavskyy -- University of Minnesota
Webs, cluster algebras, and straightedge constructions (video recording)
11-20-20 Zhe Sun -- IHES
Webs and tropical coordinates on surfaces (video recording)
11-13-20 Alexander Shapiro -- University of Notre Dame (video recording)
Cluster structure on K-theoretic Coulomb branches
11-6-20 Daniel Kaplan -- University of Birmingham (video recording)
Applications of the strong free product property to symplectic topology and multiplicative quiver varieties
10-30-20 Gus Schrader -- Columbia University (slides)
An alternative polynomial representation of spherical DAHA
10-23-20 Benedict Morrissey -- University of Chicago
Nonabelianization for reductive groups
10-16-20 Dylan Allegretti -- University of British Columbia
Wall-crossing and differential equations
10-9-20 Nicholas Ovenhouse -- University of Minnesota (slides)
Noncommutative integrable systems on a cylinder
10-2-20 Qianyu Hao -- University of Texas at Austin
BPS states in the Minahan-Nemeschansky E_7 theory

Image used with the permission of Filippo Mazzoli