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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 243, functional analysis
dr. tattwamasi amrutam
ben gurion university, negev
on amenable subalgebras of the group von neumann algebra
abstract:
in a joint work with yair hartman and hanna oppelmayer, we study the sub-von neumann algebras of the group von neumann algebra $l\gamma$. we will first show that $l\gamma$ admits a maximal invariant amenable subalgebra. we will also introduce the notion of invariant probability measures on the space of sub-von neumann algebras (iras), which is analogous to the concept of invariant random subgroups. we shall show that amenable iras are supported on the maximal amenable invariant subalgebra.
host: priyanga ganesan
april 9, 2024
11:00 am
zoom (meeting id: 94246284235)
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