activity
20002026
most citedWebs and quantum skew Howe duality

114 citations · 500 across the 43 of their papers we have counts for

collaborators

53 papers

math.RT2026

Category for truncated shifted Yangians and the bi-infinite Bott-Samelson variety

Joel Kamnitzer, Antoine Labelle, Alexis Leroux-Lapierre +2

In this paper, we study the category of representations of shifted Yangians associated to a simply-laced simple Lie algebra over . In parti…

math.RT2025

Cactus flower spaces and monodromy of Bethe vectors

Joel Kamnitzer, Leonid Rybnikov

We continue the study of cactus flower moduli spaces and Gaudin models started in arXiv:2308.06880, arXiv:2407.06424. We show that isomorphism classes of operadic…

math.RT2024

Fixed points of reverse Hessenberg convolution varieties

Joel Kamnitzer

Associated to any unit interval graph, Syu Kato introduced a variety which gives (via the geometric Satake correspondence) a graded representation whose character is the chr…

math.RT2024

Gaudin models and moduli space of flower curves

Aleksei Ilin, Joel Kamnitzer, Leonid Rybnikov

We introduce and study the family of trigonometric Gaudin subalgebras in for arbitrary simple Lie algebra . This is the family of commutative subalgebras of ma…

math.AG2023

The moduli space of cactus flower curves and the virtual cactus group

Aleksei Ilin, Joel Kamnitzer, Yu Li +2

The space $ \ft_n = \C^n/\C $ of points on the line modulo translation has a natural compactification $ \overline \ft_n $ as a matroid Schubert variety. In this space, pairwise…

math.RT2022★ 1 cited

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…