3,932 research outputs found

    Hamiltonian Paths in Some Classes of Grid Graphs

    Get PDF
    The Hamiltonian path problem for general grid graphs is known to be NP-complete. In this paper, we give necessary and sufficient conditions for the existence of Hamiltonian paths in L-alphabet, C-alphabet, F-alphabet, and E-alphabet grid graphs. We also present linear-time algorithms for finding Hamiltonian paths in these graphs
    • …
    corecore