On the number of points of nilpotent quiver varieties over finite fields

DOI10.24033/asens.2452zbMath1465.14049arXiv1701.01797OpenAlexW2576771953MaRDI QIDQ3389208

Tristan Bozec, Eric Vasserot, Olivier Schiffmann

Publication date: 10 May 2021

Published in: Annales scientifiques de l'École normale supérieure (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1701.01797

zbMATH Keywords

quiver varietiescanonical basiscrystal graphsKac A-polynomialLusztig nilpotent variety

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Group actions on varieties or schemes (quotients) (14L30) Coadjoint orbits; nilpotent varieties (17B08)

Related Items (13)

Counting absolutely cuspidals for quivers ⋮ Microlocal characterization of Lusztig sheaves for affine quivers and 𝑔-loops quivers ⋮ Global bases for quantum Borcherds-Bozec algebras ⋮ Translation quiver varieties ⋮ Quantum Borcherds-Bozec algebras and their integrable representations ⋮ McKay correspondence, cohomological Hall algebras and categorification ⋮ The integrality conjecture and the cohomology of preprojective stacks ⋮ Ringel-Hall algebra construction of quantum Borcherds-Bozec algebras ⋮ Classical limit of quantum Borcherds-Bozec algebras ⋮ Geometric realisations of the unipotent enveloping algebra of a quiver ⋮ Borcherds–Bozec algebras, root multiplicities and the Schofield construction ⋮ Abstract crystals for quantum Borcherds–Bozec algebras ⋮ Crystal melting, BPS quivers and plethystics

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