Okoth, Isaac Owino (2022) Bijections of k -plane trees. Open Journal of Discrete Applied Mathematics, 5 (1). pp. 29-35. ISSN 26179679
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Official URL: https://doi.org/10.30538/psrp-odam2022.0068
Abstract
A k -plane tree is a tree drawn in the plane such that the vertices are labeled by integers in the set { 1 , 2 , … , k } , the children of all vertices are ordered, and if ( i , j ) is an edge in the tree, where i and j are labels of adjacent vertices in the tree, then i + j ≤ k + 1 . In this paper, we construct bijections between these trees and the sets of k -noncrossing increasing trees, locally oriented ( k − 1 ) -noncrossing trees, Dyck paths, and some restricted lattice paths.
Item Type: | Article |
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Subjects: | Bengali Archive > Mathematical Science |
Depositing User: | Unnamed user with email support@bengaliarchive.com |
Date Deposited: | 09 Feb 2023 08:29 |
Last Modified: | 14 Jun 2024 12:58 |
URI: | http://science.archiveopenbook.com/id/eprint/196 |