比利时vs摩洛哥足彩
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university of california san diego
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math 211 b00 - group actions seminar
pratyush sarkar
yale university
generalization of selberg's 3/16 theorem for convex cocompact thin subgroups of so(n, 1)
abstract:
selberg’s 3/16 theorem for congruence covers of the modular surface is a beautiful theorem which has a natural dynamical interpretation as uniform exponential mixing. bourgain-gamburd-sarnak's breakthrough works initiated many recent developments to generalize selberg's theorem for infinite volume hyperbolic manifolds. one such result is by oh-winter establishing uniform exponential mixing for convex cocompact hyperbolic surfaces. these are not only interesting in and of itself but can also be used for a wide range of applications including uniform resonance free regions for the resolvent of the laplacian, affine sieve, and prime geodesic theorems. i will present a further generalization to higher dimensions and some of these immediate consequences.
host: brandon seward
october 21, 2021
12:00 pm
zoom id 967 4109 3409 (email an organizer for the password)
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