TY - JOUR
AU1 - Kowalski, Emmanuel
AB - We give explicit versions of Helfgotts Growth Theorem for SL2, as well as of the BourgainGamburd argument for the expansion of Cayley graphs modulo primes of subgroups of SL2(Z) which are Zariski-dense in SL2.
TI - Explicit Growth and Expansion for SL2
JF - International Mathematics Research Notices
DO - 10.1093/imrn/rns214
DA - 2013-10-07
UR - https://www.deepdyve.com/lp/oxford-university-press/explicit-growth-and-expansion-for-sl2-1UKSWlJh03
SP - 5645
EP - 5708
VL - 2013
IS - 24
DP - DeepDyve
ER -