Monotone expansion
Combinatorics
2011-08-15 v1 Group Theory
Abstract
This work, following the outline set in [B2], presents an explicit construction of a family of monotone expanders. The family is essentially defined by the Mobius action of SL_2(R) on the real line. For the proof, we show a product-growth theorem for SL_2(R).
Cite
@article{arxiv.1108.2555,
title = {Monotone expansion},
author = {Jean Bourgain and Amir Yehudayoff},
journal= {arXiv preprint arXiv:1108.2555},
year = {2011}
}
Comments
37 pages