A spectral gap theorem in SU$(d)$
Journal of the European Mathematical Society, Tome 14 (2012) no. 5, pp. 1455-1511
Cet article a éte moissonné depuis la source EMS Press
We establish the spectral gap property for dense subgroups of SU(d) (d≥2), generated by finitely many elements with algebraic entries; this result was announced in [BG3]. The method of proof differs, in several crucial aspects, from that used in [BG] in the case of SU(2).
@article{JEMS_2012_14_5_a3,
author = {Jean Bourgain and Alex Gamburd},
title = {A spectral gap theorem in {SU}$(d)$},
journal = {Journal of the European Mathematical Society},
pages = {1455--1511},
year = {2012},
volume = {14},
number = {5},
doi = {10.4171/jems/337},
url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/337/}
}
Jean Bourgain; Alex Gamburd. A spectral gap theorem in SU$(d)$. Journal of the European Mathematical Society, Tome 14 (2012) no. 5, pp. 1455-1511. doi: 10.4171/jems/337
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