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Unification of Set Partitions
Orli Herscovici, Georgia Tech.
Date & time: Thursday, 01 December 2022 at 5:00PM - 6:00PM
Date: Dec. 1, 2022, 5:00pm (Eastern Time) Zoom Link [password: The 20th Catalan number, alias (40)!/(20!*21!), alias 6564120420 ]
Abstract: In this talk we will consider a unified generating functions for 9 different kinds of set partitions including cyclically ordered set partitions. Such generating function depends on 4 parameters. We consider some properties of this function and provide combinatorial explanation for polynomials generated by this function.