Richardson tableaux and Schubert positivity
Combinatorics
2025-10-15 v1 Algebraic Geometry
Abstract
We compute the Schubert cycle expansion of those irreducible components of Springer fibers equal to Richardson varieties. This generalizes work of G\"uemes in the case of a hook shape and answers a question of Karp-Precup.
Keywords
Cite
@article{arxiv.2510.12391,
title = {Richardson tableaux and Schubert positivity},
author = {Hunter Spink and Vasu Tewari},
journal= {arXiv preprint arXiv:2510.12391},
year = {2025}
}