Quantizations of conical symplectic resolutions II: category and symplectic duality

T Braden, A Licata, N Proudfoot, B Webster - arXiv preprint arXiv …, 2014 - arxiv.org
We define and study category $\mathcal O $ for a symplectic resolution, generalizing the
classical BGG category $\mathcal O $, which is associated with the Springer resolution. This …

Completing the A2 Andrews–Schilling–Warnaar Identities

S Kanade, MC Russell - International Mathematics Research …, 2023 - academic.oup.com
Abstract We study the Andrews–Schilling–Warnaar sum-sides for the principal characters of
standard (ie, integrable, highest weight) modules of. These characters have been studied …

Yangians and cohomology rings of Laumon spaces

B Feigin, M Finkelberg, A Negut, L Rybnikov - Selecta Mathematica, 2011 - Springer
Laumon moduli spaces are certain smooth closures of the moduli spaces of maps from the
projective line to the flag variety of GL n. We construct the action of the Yangian of sl _n in …

Rouquier's conjecture and diagrammatic algebra

B Webster - Forum of Mathematics, Sigma, 2017 - cambridge.org
We prove a conjecture of Rouquier relating the decomposition numbers in category for a
cyclotomic rational Cherednik algebra, including the connection of decomposition numbers …

The 𝐴₂ Andrews–Gordon identities and cylindric partitions

S Warnaar - Transactions of the American Mathematical Society …, 2023 - ams.org
Inspired by a number of recent papers by Corteel, Dousse, Foda, Uncu and Welsh on
cylindric partitions and Rogers–Ramanujan-type identities, we obtain the $\mathrm {A} _2 …

Affine screening operators, affine Laumon spaces and conjectures concerning non-stationary Ruijsenaars functions

J Shiraishi - Journal of Integrable Systems, 2019 - academic.oup.com
Based on the screened vertex operators associated with the affine screening operators, we
introduce the formal power series which we call the non-stationary Ruijsenaars function. We …

Cylindric partitions, characters and the Andrews–Gordon–Bressoud identities

O Foda, TA Welsh - Journal of Physics A …, 2016 - pubishingsupport.iopscience.iop.org
Abstract We study the Andrews–Gordon–Bressoud (AGB) generalisations of the Rogers–
Ramanujan q-series identities in the context of cylindric partitions. We recall the definition of …

The A 2 Rogers–Ramanujan identities revisited

S Corteel, T Welsh - Annals of Combinatorics, 2019 - Springer
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The Symplectic Schur Process

C Cuenca, M Mucciconi - arXiv preprint arXiv:2407.02415, 2024 - arxiv.org
We define a measure on tuples of partitions, called the symplectic Schur process, that
should be regarded as the right analogue of the Schur process of Okounkov-Reshetikhin for …

[HTML][HTML] Triple crystal action in Fock spaces

T Gerber - Advances in Mathematics, 2018 - Elsevier
We make explicit a triple crystal structure on higher level Fock spaces, by investigating at the
combinatorial level the actions of two affine quantum groups and of a Heisenberg algebra …