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Information Journal Paper

Title

COMPARISON OF TOPOLOGICAL INDICES BASED ON ITERATED ‘SUM’ VERSUS ‘PRODUCT’ OPERATIONS

Pages

  43-67

Abstract

 The Padmakar-Ivan (PI) index is a first-generation topological index (TI) based on sums over all edgesbetween numbers of edges closer to one endpoint and numbers of edges closer to the other endpoint. Edges at equal distances from the two endpoints are ignored. An analogous definition is valid for the Wiener indexW, with the difference that sums are replaced by products. A few other TIs are discussed, and comparisons are made between them. The best correlation is observed between indicesG and PI, satisfactory correlations exist between W/n3 and PI / n2, where n denotes the number of vertices in the hydrogen-depleted graph.

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    APA: Copy

    BALABAN, ALEXANDRU T., KHADIKAR, PADMAKAR V., & AZIZ, SUFIA. (2010). COMPARISON OF TOPOLOGICAL INDICES BASED ON ITERATED ‘SUM’ VERSUS ‘PRODUCT’ OPERATIONS. IRANIAN JOURNAL OF MATHEMATICAL CHEMISTRY, 1(1), 43-67. SID. https://sid.ir/paper/205572/en

    Vancouver: Copy

    BALABAN ALEXANDRU T., KHADIKAR PADMAKAR V., AZIZ SUFIA. COMPARISON OF TOPOLOGICAL INDICES BASED ON ITERATED ‘SUM’ VERSUS ‘PRODUCT’ OPERATIONS. IRANIAN JOURNAL OF MATHEMATICAL CHEMISTRY[Internet]. 2010;1(1):43-67. Available from: https://sid.ir/paper/205572/en

    IEEE: Copy

    ALEXANDRU T. BALABAN, PADMAKAR V. KHADIKAR, and SUFIA AZIZ, “COMPARISON OF TOPOLOGICAL INDICES BASED ON ITERATED ‘SUM’ VERSUS ‘PRODUCT’ OPERATIONS,” IRANIAN JOURNAL OF MATHEMATICAL CHEMISTRY, vol. 1, no. 1, pp. 43–67, 2010, [Online]. Available: https://sid.ir/paper/205572/en

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