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Department of Mathematics,
Department of Mathematics,
University of California San Diego
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Algebra Seminar
Dubi Kelmer
Boston College
Shrinking target problems, homogeneous dynamics and Diophantine approximations
Abstract:
The shrinking target problem for a dynamical system tries to answer the question of how fast can a sequence of targets shrink so that a typical orbit will keep hitting them indefinitely. I will describe some new and old results on this problem for flows on homogenous spaces, with various applications to problems in Diophantine approximations.
Host: Amir Mohammadi
April 16, 2019
3:00 PM
AP&M 7321
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