Positional Marked Patterns in Permutations

We define and study positional marked patterns, permutations $\tau$ where one of elements in $\tau$ is underlined. Given a permutation $\sigma$, we say that $\sigma$ has a $\tau$-match at position $i$ if $\tau$ occurs in $\sigma$ in such a way that $\sigma_i$ plays the role of the underlined element...

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Bibliographic Details
Main Authors: Sittipong Thamrongpairoj, Jeffrey B. Remmel
Format: Article
Language:English
Published: Discrete Mathematics & Theoretical Computer Science 2022-08-01
Series:Discrete Mathematics & Theoretical Computer Science
Subjects:
Online Access:https://dmtcs.episciences.org/7171/pdf