Multi-edge trees and 3-coloured Motzkin paths: bijective issues
arXiv:2105.03350
Abstract
A bijection is given between multi-edge trees and 3-coloured Motzkin paths.
Historic comments from readers welcome!!
arXiv:2105.03350
A bijection is given between multi-edge trees and 3-coloured Motzkin paths.
Historic comments from readers welcome!!