INTERMEDIATE SUBALGEBRAS FOR REDUCED CROSSED PRODUCTS OF DISCRETE GROUPS

Speaker(s)

MATTHEW KENNEDY

Affiliation

University of Waterloo, Canada

Language of the talk

English

Date

Dec. 4, 2024, 5:15 p.m.

Link

https://uw-edu-pl.zoom.us/j/95105055663?pwd=TTIvVkxmMndhaHpqMFUrdm8xbzlHdz09

Information about the event

IMPAN room 405 & ZOOM

Title in Polish

INTERMEDIATE SUBALGEBRAS FOR REDUCED CROSSED PRODUCTS OF DISCRETE GROUPS

Seminar

North Atlantic Noncommutative Geometry Seminar

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We obtain sufficient and (almost always) necessary conditions for a complete characterization of intermediate subalgebras of reduced crossed products of discrete groups. I will discuss this result as well as some of the key underlying ideas. This is joint work with Dan Ursu.

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