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Mathematics
Operator Algebra

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Explore the foundations of operator algebras, including C*-algebras, von Neumann algebras, and their connections to group actions and topological groupoids. Learn from leading mathematicians through accessible YouTube seminars and lectures, ideal for beginners interested in advanced mathematical structures and applications.

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Fields Institute
Operator Algebra Seminar - Advanced Topics in C*-Algebras and Groupoids

Explore advanced operator algebra theory through specialized seminars covering C*-algebras, groupoids, K-theory, and classification problems in functional analysis.
- YouTube
- 1 day 17 hours 2 minutes
- On-Demand
- Free Video
Fields Institute
Reading Course Summary - Operator Algebra Seminar

Explore operator algebra concepts with Karl Lin from the University of Toronto in this seminar, part of a thematic program on operator algebras and applications.
- YouTube
- 37 minutes
- On-Demand
- Free Video
Hausdorff Center for Mathematics
Operator Algebras of Locally Compact Groups Acting on Trees

Explore C*-simplicity in locally compact groups, focusing on tree actions. Covers reduced group C*-algebras, examples of C*-simple groups, and the type I conjecture for Aut(T) subgroups.
- YouTube
- 39 minutes
- On-Demand
- Free Video
Hausdorff Center for Mathematics
Von Neumann Algebras - Trimester Program Lectures

Explore advanced operator algebra theory through expert lectures on Von Neumann algebras, covering group actions, tensor networks, and conformal field theory applications.
- YouTube
- 11 hours 43 minutes
- On-Demand
- Free Video
Fields Institute
On Existentially Closed II1 Factors

Explore advanced concepts in operator algebras, focusing on existentially closed II1 factors, with insights from Adrian Ioana's research in this specialized mathematical field.
- YouTube
- 55 minutes
- On-Demand
- Free Video
Fields Institute
Elementary Equivalence for II1 Factors

Explore elementary equivalence in II1 factors with Srivatsav Kunnawalkam Elayavalli, delving into operator algebras and their connections to logic in this advanced mathematical talk.
- YouTube
- 1 hour
- On-Demand
- Free Video
Fields Institute
Positivity Is Undecidable in Product Algebras

Explore undecidability of positivity in product algebras with William Slofstra, delving into operator theory and its connections to mathematical logic.
- YouTube
- 50 minutes
- On-Demand
- Free Video
Fields Institute
On the Undecidability of the QWEP

Explore the undecidability of QWEP in operator algebras with Isaac Goldbring. Delve into advanced mathematical concepts and their applications in this Fields Institute lecture.
- YouTube
- 51 minutes
- On-Demand
- Free Video
Fields Institute
Open Problems Session - Connections with Logic Workshop

Explore cutting-edge challenges in operator algebras and logic during this interactive session, fostering collaboration and advancing research in mathematical foundations.
- YouTube
- 45 minutes
- On-Demand
- Free Video
Fields Institute
Hyperfiniteness for Group Actions on Trees

Explore group actions on trees and hyperfiniteness in this advanced mathematics talk, delving into operator algebras and their connections with logic.
- YouTube
- 55 minutes
- On-Demand
- Free Video
Fields Institute
Nuclear C-Algebras as Inductive Limits of Finite Dimensional C-Algebras

Explore nuclear C*-algebras as inductive limits of finite dimensional structures, delving into advanced operator algebra concepts and their applications in mathematics.
- YouTube
- 50 minutes
- On-Demand
- Free Video
Fields Institute
The Dynamical Kirchberg-Phillips Theorem

Explore the Dynamical Kirchberg-Phillips Theorem in operator algebras, presented by Jamie Gabe from the University of Southern Denmark, as part of the Fields Institute's Operator Algebra Seminar.
- YouTube
- 53 minutes
- On-Demand
- Free Video
Fields Institute
Covering Dimension for Cuntz Semigroups

Explore the concept of covering dimension in Cuntz semigroups, a key topic in operator algebra. Gain insights into this advanced mathematical subject through an expert presentation.
- YouTube
- 56 minutes
- On-Demand
- Free Video
Fields Institute
The Global Glimm Problem

Explore the Global Glimm Problem in operator algebra with Eduard Vilalta, delving into advanced mathematical concepts and their applications in this seminar from the Fields Institute.
- YouTube
- 58 minutes
- On-Demand
- Free Video
Fields Institute
Rigidity Results for Group von Neumann Algebras with Diffuse Center

Explore rigidity results for group von Neumann algebras with diffuse center, presented by Ionut Chifan from the University of Iowa at the Fields Institute workshop on Operator Algebras.
- YouTube
- 55 minutes
- On-Demand
- Free Video

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