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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/41361

    Title: Zigging and zagging in pentachains
    Other Titles: 五角環鍊中的轉折
    Authors: 楊柏因;Yang, Bo-yin;葉永南;Yeh, Yeong-nan
    Contributors: 淡江大學數學學系
    Date: 1995-03-01
    Issue Date: 2010-01-28 07:23:38 (UTC+8)
    Publisher: Elsevier
    Abstract: We answer Ivan Gutman′s open problem of systematically evaluating the Wiener indices of pentagonal chains by a compact formula. This enables speedy evaluations by hand as well as easy automated checking. The general algorithm is also suitable for treating chains involving polygons with odd number of sides other than five in general. We also obtain independent and, consequent results of all-around relevance, both analogous to and widely divergent from that for hexagonal chains.
    Relation: Advances in Applied Mathematics 16, pp.72-94
    DOI: 10.1006/aama.1995.1004
    Appears in Collections:[Graduate Institute & Department of Mathematics] Journal Article

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