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VERSION:2.0
PRODID:-//Memento EPFL//
BEGIN:VEVENT
SUMMARY:Kunze-Stein phenomenon\, ergodic theorems\, and applications
DTSTART:20110511T140000
DTSTAMP:20260510T013109Z
UID:c3344bf986a1544d9d88ad4bdd294227a65bafad3fcf71f2d23975d3
CATEGORIES:Conferences - Seminars
DESCRIPTION:Alexander Gorodnik\nWe start these lectures by introducing a r
 emarkable convolution inequality for semisimple groups discovered by Kunze
  and Stein. This inequality allows to prove a quantitative ergodic theorem
  for actions of semisimple groups\, and in the second part of the lectures
  we discuss some number-theoretic applications of this ergodic theorem. Th
 is includes counting lattice points\, Diophantine approximation\, and siev
 ing for almost-primes/square-free points on varieties.
LOCATION:AAC006
STATUS:CONFIRMED
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