Back to Search
Start Over
Hamiltonian paths and cycles pass through prescribed edges in the balanced hypercubes.
- Source :
-
Discrete Applied Mathematics . Jun2019, Vol. 262, p56-71. 16p. - Publication Year :
- 2019
-
Abstract
- The n -dimensional balanced hypercube B H n (n ≥ 1) has been proved to be a bipartite graph. Let P be a set of edges in B H n. For any two vertices u , v from different partite sets of V (B H n). In this paper, we prove that if | P | ≤ 2 n − 2 and the subgraph induced by P has neither u nor v as internal vertices , or both of u and v as end-vertices, then B H n contains a Hamiltonian path joining u and v passing through every edge of P if and only if the subgraph induced by P consists of pairwise vertex-disjoint paths. As a corollary, if | P | ≤ 2 n − 1 , then B H n contains a Hamiltonian cycle passing through every edge of P if and only if the subgraph induced by P consists of pairwise vertex-disjoint paths. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0166218X
- Volume :
- 262
- Database :
- Academic Search Index
- Journal :
- Discrete Applied Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 136443525
- Full Text :
- https://doi.org/10.1016/j.dam.2019.02.033