李菁
摘 要:本文新定義了兩種圖的運算:多個圖的連和聯(lián)。并分別給出了多個圖的連以及多個圖的聯(lián)的Wiener指數(shù)、超Wiener指數(shù)以及逆Wiener指數(shù)的計算公式。
關(guān)鍵詞:Wiener指數(shù);逆Wiener指數(shù);超Wiener指數(shù);圖的連;圖的聯(lián)
中圖分類號:O335 文獻標識碼:A
2 結(jié)論
本文介紹了多個圖的連的定義,并得出多個圖的連的三種拓撲指數(shù)(Wiener指數(shù)、超Wiener指數(shù)以及逆Wiener指數(shù))的計算公式。新定義了多個圖的聯(lián),并分別計算出多個圖的聯(lián)的Wiener指數(shù)、超Wiener指數(shù)以及逆Wiener指數(shù)。
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