Crossings and Nestings for Arc-Coloured Permutations

@inproceedings{Yen2013CrossingsAN,
  title={Crossings and Nestings for Arc-Coloured Permutations},
  author={Lily Yen},
  year={2013}
}
The equidistribution of many crossing and nesting statistics exists in several combinatorial objects like matchings, set partitions, permutations, and embedded labelled graphs. The involutions switching nesting and crossing numbers for set partitions given by Krattenthaler, also by Chen, Deng, Du, Stanley, and Yan, and for permutations given by Burrill, Mishna, and Post involved passing through tableau-like objects. Recently, Chen and Guo for matchings, and Marberg for set partitions extended… CONTINUE READING