# Seminars & Colloquia Calendar

Experimental Mathematics Seminar

## Packing in restricted permutations

#### Lara Pudwell, Valparaiso University, Indiana.

Location:  Hill 705
Date & time: Thursday, 05 March 2020 at 5:00PM - 6:00PM

Abstract: Let $$\rho$$ be a permutation pattern and let S be a set of permutations. A permutation in S is $$\rho$$-optimal if it contains at least as many copies of $$\rho$$ as any other member of S of the same length. In this talk, we focus on the structure of $$\rho$$-optimal permutations for some well-known sets of permutations such as when S is a classical pattern class and when S is the set of alternating permutations.

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