English

On The Hecke Orbit Conjecture for PEL Type Shimura Varieties

Number Theory 2020-06-15 v1 Algebraic Geometry

Abstract

The Hecke orbit conjecture asserts that every prime-to-pp Hecke orbit in a Shimura variety is dense in the central leaf containing it. In this paper, we prove the conjecture for certain irreducible components of Newton strata in Shimura varieties of PEL type A and C, when pp is an unramified prime of good reduction. Our approach generalizes Chai and Oort's method for Siegel modular varieties.

Keywords

Cite

@article{arxiv.2006.06859,
  title  = {On The Hecke Orbit Conjecture for PEL Type Shimura Varieties},
  author = {Luciena Xiao Xiao},
  journal= {arXiv preprint arXiv:2006.06859},
  year   = {2020}
}
R2 v1 2026-06-23T16:15:32.919Z