Forest-Wilf equivalences for pairs of patterns
A forest-Wilf equivalence means equality of the relevant avoidance counts for rooted forests. The notation denotes that the pattern sets and are forest-Wilf equivalent.
Forest-Wilf equivalence conjecture. The following three equivalences hold:
These are proposed as further forest-Wilf equivalences; the source gives no resolution or supporting theorem beyond presenting them as conjectures.
References
Primary source
Swapnil Garg and Alan Peng, “Classical and consecutive pattern avoidance in rooted forests”, arXiv:2005.08889 (2022).
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