114 citations · 500 across the 43 of their papers we have counts for
4 papers · 2 filters
Lie algebra actions on module categories for truncated shifted Yangians
Joel Kamnitzer, Ben Webster, Alex Weekes +1
We develop a theory of parabolic induction and restriction functors relating modules over Coulomb branch algebras, in the sense of Braverman-Finkelberg-Nakajima. Our functors gener…
Symplectic resolutions, symplectic duality, and Coulomb branches
Joel Kamnitzer
Symplectic resolutions are an exciting new frontier of research in representation theory. One of the most fascinating aspects of this study is symplectic duality: the observation t…
Heaps, crystals, and preprojective algebra modules
Anne Dranowski, Balazs Elek, Joel Kamnitzer +1
Fix a simply-laced semisimple Lie algebra. We study the crystal , were is a dominant minuscule weight and is a natural number. On one hand, can be realized…
Perfect bases in representation theory: three mountains and their springs
Joel Kamnitzer
In order to give a combinatorial descriptions of tensor product multiplicites for semisimple groups, it is useful to find bases for representations which are compatible with the ac…