| Title: | Edge-contributions of some topological indices and arboreality of molecular graphs |
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| Authors: | ID Pisanski, Tomaž (Author)
ID Žerovnik, Janez (Author) |
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| Files: |  RAZ_Pisanski_Tomaz_i2009.pdf (158,93 KB)
MD5: AD4F19ECD994637BDEE1CCCEDFE6A005
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| Language: | English |
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| Work type: | Unknown |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | ZUP - University of Primorska Press
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| Abstract: | Some graph invariants can be computed by summing certain values, called edge-contributions over all edges of graphs. In this note we use edge-contributions to study relationships among three graph invariants, also known as topological indices in mathematical chemistry: Wiener index, Szeged index and recently introduced revised Szeged index. We also use the quotient between the Wiener index and the revised Szeged index to study tree-likeness of graphs. |
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| Keywords: | mathematical chemistry, chemical graph theory, topological index, revised Szeged index |
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| Year of publishing: | 2009 |
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| Number of pages: | str. 49-58 |
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| Numbering: | Vol. 2, no. 1 |
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| PID: | 20.500.12556/RUP-17607  |
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| UDC: | 519.17 |
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| ISSN on article: | 1855-3966 |
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| COBISS.SI-ID: | 15158617 |
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| Publication date in RUP: | 30.12.2021 |
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| Views: | 2669 |
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| Downloads: | 25 |
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