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Department of Mathematics,
Department of Mathematics,
University of California San Diego
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PhD Defense
Gregory Patchell
Applications of group-like constructions to the structure theory of tracial von Neumann algebras
Abstract:
In this defense, I will motivate von Neumann algebras and give several examples of constructions inspired by group theory, highlighting the similarities and differences between the study of tracial von Neumann algebras and countable discrete groups. I will state recent results about how various combinations of these group-inspired constructions yield structural results, including: absence of tensor decomposition, sequential commutation, single generation, and the existence of exotic non-separable algebras.
May 16, 2025
2:00 PM
APM 7218
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