16 citations · 18 across the 3 of their papers we have counts for
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Generators for Coulomb branches of quiver gauge theories
Alex Weekes
We study the Coulomb branches of quiver gauge theories, focusing on the generators for their quantized coordinate rings. We show that there is a surjective map…
Symplectic leaves for generalized affine Grassmannian slices
Dinakar Muthiah, Alex Weekes
The generalized affine Grassmannian slices are algebraic varieties introduced by Braverman, Finkelberg, and Nakajima in their study of Coulomb branches…
On category for affine Grassmannian slices and categorified tensor products
Joel Kamnitzer, Peter Tingley, Ben Webster +2
Truncated shifted Yangians are a family of algebras which naturally quantize slices in the affine Grassmannian. These algebras depend on a choice of two weights and for a L…
On a reducedness conjecture for spherical Schubert varieties and slices in the affine Grassmannian
Joel Kamnitzer, Dinakar Muthiah, Alex Weekes
We study spherical Schubert varieties in the affine Grassmannian. These Schubert varieties have a natural conjectural modular description due to Finkelberg-Mirković. This modular d…