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Events for Algebraic Lie Theory

ICS calendar file for Lie Theory

This file can be used to add scheduled events to your calendar, however every program is unique. Below you will find what information is available, but if nothing else works try creating a new calendar in your program and using

http://math.colorado.edu/seminars/ics/alie.ics

as the source.

Thunderbird

The seminar is jointly organized by Richard Green, Florencia Orosz Hunziker, Nat Thiem, Spencer Daugherty and Juan Villarreal . For more information, please contact one of us.

This seminar covers a wide range of topics in Lie theory including (but not limited to) groups of Lie type, Lie algebras, Coxeter groups and their Hecke algebras, algebraic groups, and quantum groups, with emphasis on combinatorial and representation theoretic properties. Further information about upcoming seminars and people in the math department can be found at the CU Math Department Home Page.

Thu, Jul. 17 2:30pm (MATH 3…	Robert McRae (Tsinghua University) View Online:https://cuboulder.zoom.us/j/97927772782 X This will be an overview talk on braided tensor categories obtained from representation categories of vertex operator algebras. I will describe how the tensor category structure is defined and also discuss what is currently known about examples and further properties (especially rigidity/existence of duals) of this tensor category structure. Tensor categories from vertex operator algebras Sponsored by the Meyer Fund
Tue, Jul. 29 2:30pm (MATH 2…	David Ridout (University of Melbourne) View Online:https://cuboulder.zoom.us/j/97927772782 X In this informal chat with Dr. Ridout we will learn why modularity plays a fundamental role in 2 dimensional conformal field theory. Please join us if you are around! Why is modularity expected in a physical conformal field theory?
Tue, Aug. 26 2:30pm (MATH 3…	Katrina Barron (Notre Dame University) X Through the framework of Conformal Field Theory (i.e. string theory), linear algebra and Lie theory meet up with number theory in fundamental ways. In particular, the graded traces and pseudo-traces of families of linear operators corresponding to the fields (vertex operators) of interacting particles exhibit certain invariance properties with respect to action of the modular group SL(2,Z). We discuss aspects of modular symmetries that appear in graded trace and pseudo-trace functions for various classes of algebras of fields (vertex algebras) and their modules, including for the new notion of strongly interlocked module introduced by Barron, Batistelli, Orosz Hunziker, and Yamskulna. Several examples will be discussed. Graded (pseudo-)traces and number theory in Lie theory and physics. Sponsored by the Meyer Fund

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Events for Algebraic Lie Theory