Combinatorics Seminar: Exploring Kohnert's rule for Grothendieck polynomials
Monday, September 9, 2024 2pm to 3pm
Monday, September 9, 2024 2pm to 3pm
About this Event
3620 South Vermont Avenue, Los Angeles, CA 90089
Colleen Robichaux, UCLA
Title: Exploring Kohnert's rule for Grothendieck polynomials
Abstract: In this talk we discuss the utility of various combinatorial rules for Schubert and Grothendieck polynomials. In particular, we explore a 2015 conjecture of Ross and Yong that proposes a K-Kohnert rule for Grothendieck polynomials. We prove a special case of the Ross--Yong conjecture but show this conjecture fails in general.
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