Certain families of claw-shaped POPs are shape-Wilf-equivalent, with the avoiding permutations enumerated via a new encoding process distinct from prior methods.
Ordinal and disjoint sums of partially ordered patterns
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Families of Shape-Wilf-Equivalent Claw-Shaped Partially Ordered Patterns
Certain families of claw-shaped POPs are shape-Wilf-equivalent, with the avoiding permutations enumerated via a new encoding process distinct from prior methods.