English

Hybrid Pipe Dreams for Key Polynomials

Combinatorics 2025-10-15 v1 Representation Theory

Abstract

We develop a family of new combinatorial models for key polynomials. It is similar to the hybrid pipe dream model for Schubert polynomials defined recently by Knutson and Udell.

Keywords

Cite

@article{arxiv.2411.01637,
  title  = {Hybrid Pipe Dreams for Key Polynomials},
  author = {Yihan Xiao and Rui Xiong and Haofeng Zhang},
  journal= {arXiv preprint arXiv:2411.01637},
  year   = {2025}
}

Comments

13 pages, 2 figures

R2 v1 2026-06-28T19:46:36.312Z