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2 Papers found for "Pattern Avoidance (2)"

Bijections from Dyck and Motzkin Meanders with Catastrophes to Pattern Avoiding Dyck Paths

Jean-Luc Baril, Sergey Kirgizov

Discrete Mathematics Letters | 2021

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Enumeration and Wilf-Classification of Permutations Avoiding Four Patterns of Length 4

Toufik Mansour

Discrete Mathematics Letters | 2020

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