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Surface operators and categorification of quantum groups

Presented by: 
Daniel Roggenkamp Universität Mannheim, Universität Mannheim
Date: 
Monday 10th April 2017 - 11:30 to 12:30
Venue: 
INI Seminar Room 1
Abstract: 
In this talk I will discuss how certain categorifications of quantum groups arise from foams of surface operators in 4-dimensional gauge theories. The talk is based on joint work with Sungbong Chun and Sergei Gukov.
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University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons