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Srivatsav Kunnawalkam Eleyavalli, Vanderbilt University

"A trick involving biduals and an application"

I will present a trick involving biduals of C* algebras and present an application that derives proper proximality of all wreath products where the acting group is non amenable. This is joint work with Changying Ding.

This seminar will be held jointly online and in person:

Austin Sun, Department of Pure Mathematics, University of Waterloo

"From Snake Oil to Wilf-Zeilberger Pairs: A Tale of Hypergeometric Identities"

Daren Cheng, Department of Pure Mathematics, University of Waterloo

"Incompressible minimal surfaces and topological consequences of positive scalar curvature (Part 4)"

Adam Dor-On, University of Haifa

"Shift equivalences through the lens of Cuntz-Krieger algebras"

Amanda Petcu, Department of Pure Mathematics, University of Waterloo

"Hamiltonian Structures for Evolution Equations Describing Pseudo-Spherical Surfaces"

Benjamin Anderson-Sackaney, Department of Pure Mathematics, University of Waterloo

"Quantum Subgroups and Traces"

Anusha Krishnan, University of Münster

"Positive sectional curvature and Ricci flow"

Ivan Todorov, University of Delaware

"Morita equivalence for operator systems"

Anna Duwenig, University of Wollongong

"Cartan subalgebras for non-principal twisted groupoid C*-algebras"

Woongbae Park, University of Pittsburgh

"Introduction of conformal heat flow of harmonic maps"

In this talk I will present a new type of flow, called conformal heat flow of harmonic maps. In the first part I introduce known behavior of heat flow of harmonic map, including finite time bubbling. In the second part I introduce the conformal heat flow which is designed to delay such finite time singularities. Finally, I briefly show short time existence and future conjectures.

This seminar will be held jointly online and in person: