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DTSTART:20070311T020000
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DTSTAMP:20260403T133729
DTSTART;TZID=America/Detroit:20260409T160000
DTEND;TZID=America/Detroit:20260409T170000
SUMMARY:Workshop / Seminar:GEOMETRY SEMINAR:  ERGODIC AVERAGES OVER COMPACT SUBMANIFOLDS AND APPLICATION TO DIOPHANTINE APPROXIMATION
DESCRIPTION:We prove a pointwise ergodic theorem for averages over dilates of a compact submanifold for a measure-preserving Rd-action\, under the assumption of exponential mixing. We also obtain error rates\, giving explicit bounds on the speed of convergence. This has an application in multiplicative Diophantine approximation providing a partial analogue of Khintchine’s 0− 1 law. This is a joint work with Reynold Fregoli and Dmitry Kleinbock.
UID:147378-21900924@events.umich.edu
URL:https://events.umich.edu/event/147378
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:East Hall - 3866
CONTACT:
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