Jinting Liang

Cyclic shuffle-compatibility via cyclic shuffle algebras

2022 · arXiv (Cornell University)

A permutation statistic $\operatorname{st}$ is said to be shuffle-compatible if the distribution of $\operatorname{st}$ over the set of shuffles of two disjoint permutations $π$ and $σ$ depends only on $\operatorname{st}π$, $\operatorname{st}σ$, and the lengths of …