English

On global Schubert varieties for the general linear group

Algebraic Geometry 2024-12-04 v1 Representation Theory

Abstract

We give a "lattice-theoretic" description of the global Schubert variety for GLn\mathrm{GL}_n associated to any dominant coweight.

Cite

@article{arxiv.2412.01962,
  title  = {On global Schubert varieties for the general linear group},
  author = {Pramod N. Achar and Andrea Bourque},
  journal= {arXiv preprint arXiv:2412.01962},
  year   = {2024}
}

Comments

29 pages

R2 v1 2026-06-28T20:20:29.497Z