3,393 research outputs found

    The Wiener and Terminal Wiener indices of trees

    Full text link
    Heydari \cite{heydari2013} presented very nice formulae for the Wiener and terminal Wiener indices of generalized Bethe trees. It is pity that there are some errors for the formulae. In this paper, we correct these errors and characterize all trees with the minimum terminal Wiener index among all the trees of order nn and with maximum degree Δ\Delta.Comment: 13 page
    corecore