Multi-edge trees and 3-coloured Motzkin paths: bijective issues
Combinatorics
2021-05-10 v1
Abstract
A bijection is given between multi-edge trees and 3-coloured Motzkin paths.
Cite
@article{arxiv.2105.03350,
title = {Multi-edge trees and 3-coloured Motzkin paths: bijective issues},
author = {Helmut Prodinger},
journal= {arXiv preprint arXiv:2105.03350},
year = {2021}
}
Comments
Historic comments from readers welcome!!