Samvel Kh. Darbinyan, Iskandar A. Karapetyan
Abstract
A cycle in a balanced bipartite digraph is called a pre-Hamiltonian if it contains all the vertices of the balanced bipartite digraph except two. In this paper we give a sufficient condition for the existence of pre-Hamiltonian cycle in a strongly connected balanced bipartite digraph.
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A cycle in a balanced bipartite digraph is called a pre-Hamiltonian if it contains all the vertices of the balanced bipartite digraph except two. In this paper we give a sufficient condition for the existence of pre-Hamiltonian cycle in a strongly connected balanced bipartite digraph.
Key concepts: Digraph, Bipartite graph, Hamiltonian path, Hamiltonian (control theory), Mathematics, Combinatorics, Hamiltonian path problem, Strongly connected component