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Mathematical Colloquium of the Bauman Moscow State Technical University
January 14, 2021 17:30, Moscow, Bauman Moscow State Technical University
 


Algebraic constructions of link homology

Lev Rozansky

Department of Mathematics, University of North Carolina at Chapel Hill

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Abstract: Almost 25 years ago M. Khovanov introduced link homology and interpreted the previously known ‘quantum’ polynomial invariants of links as its graded Euler characteristic. I will review the algebraic methods of constructing the triply-graded and $SL(n)$ link homologies, the emergence of matrix factorizations and the quantum theory interpretation of these constructions.

Zoom-conference identificator: 811 2983 6901; Password: 138675

Language: English

Website: https://us02web.zoom.us/j/81129836901?pwd=ZHU0UlhKZ0hZTlNZTitKemNGZHlIUT09

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