English

Breuil's classification of $p$-divisible groups over regular local rings of arbitrary dimension

Number Theory 2012-07-25 v3 Algebraic Geometry

Abstract

Let kk be a perfect field of characteristic p3p \geq 3. We classify pp-divisible groups over regular local rings of the form W(k)[[t1,...,tr,u]]/(ue+pbe1ue1+...+pb1u+pb0)W(k)[[t_1,...,t_r,u]]/(u^e+pb_{e-1}u^{e-1}+...+pb_1u+pb_0), where b0,...,be1W(k)[[t1,...,tr]]b_0,...,b_{e-1}\in W(k)[[t_1,...,t_r]] and b0b_0 is an invertible element. This classification was in the case r=0r = 0 conjectured by Breuil and proved by Kisin.

Keywords

Cite

@article{arxiv.0808.2792,
  title  = {Breuil's classification of $p$-divisible groups over regular local rings of arbitrary dimension},
  author = {Adrian Vasiu and Thomas Zink},
  journal= {arXiv preprint arXiv:0808.2792},
  year   = {2012}
}

Comments

20 pages. Final version to appear in Advanced Studies in Pure Mathematics, Proceeding of Algebraic and Arithmetic Structures of Moduli Spaces, Hokkaido University, Sapporo, Japan, September 2007