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比利时vs摩洛哥足彩
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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
forte shinko
california institute of technology
realizations of equivalence relations and subshifts
abstract:
every continuous action of a countable group on a polish space induces a borel equivalence relation. we are interested in the problem of realizing (i.e. finding a borel isomorphic copy of) these equivalence relations as continuous actions on compact spaces. we provide a number of positive results for variants of this problem, and we investigate the connection to subshifts.
host: brandon seward
september 30, 2021
12:00 pm
zoom id 967 4109 3409 (email an organizer for the password)
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