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VERSION:2.0
PRODID:-//Memento EPFL//
BEGIN:VEVENT
SUMMARY:Kunze-Stein phenomenon\, ergodic theorems\, and applications
DTSTART:20110509T151500
DTSTAMP:20260510T022748Z
UID:c60f0c787732713aa97acf6861232c5fa4f509c8f109f2a04e1358e9
CATEGORIES:Conferences - Seminars
DESCRIPTION:Alexander Gorodnick\nWe start these lectures by introducing a 
 remarkable convolution inequality for semisimple groups discovered by Kunz
 e and Stein. This inequality allows to prove a quantitative ergodic theore
 m for actions of semisimple groups\, and in the second part of the lecture
 s we discuss some number-theoretic applications of this ergodic theorem. T
 his includes counting lattice points\, Diophantine approximation\, and sie
 ving for almost-primes/square-free points on varieties.
LOCATION:AAC006
STATUS:CONFIRMED
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