Expansion and random walks in : II
Jean Bourgain
Institute for Advanced Study, Princeton, United StatesAlex Gamburd
University of California at Santa Cruz, United States
![Expansion and random walks in $\mathrm{SL}_d(\mathbb{Z}/p^n \mathbb{Z})$: II cover](/_next/image?url=https%3A%2F%2Fcontent.ems.press%2Fassets%2Fpublic%2Fimages%2Fserial-issues%2Fcover-jems-volume-11-issue-5.png&w=3840&q=90)
Abstract
We prove that Cayley graphs of are expanders with respect to the projection of any fixed elements in generating a Zariski dense subgroup.
Cite this article
Jean Bourgain, Alex Gamburd, Expansion and random walks in : II. J. Eur. Math. Soc. 11 (2009), no. 5, pp. 1057–1103
DOI 10.4171/JEMS/175