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St. Petersburg Seminar on Representation Theory and Dynamical Systems
June 7, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)


Noncommutative Schur functions

S. V. Fomin

University of Michigan

Abstract: The problem of expanding various families of symmetric functions in the basis of Schur functions arises in many mathematical contexts such as combinatorial representation theory and Schubert calculus. I will discuss an approach to this problem that employs noncommutative analogues of Schur functions. The talk is based on joint work with Jonah Blasiak and Curtis Greene.


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