On the wiener index of unicyclic graphs

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August undefined, 2024

WebOur paper is organized as follows: In Section 2, we give necessary definitions and state … WebA. Hamzeh S. Zadeh A. Ashrafi Extremal graphs under wiener type invariants MATCH Commun. Math. Comput. Chem.69 2013 47 54 [Google Scholar] B. Horoldagva K. Das Sharp lower bounds for the zagreb indices of unicyclic graphs Turkish J. Math.39 2015 595 603 , [Google Scholar] M. Khalifeh H. Azari A. Ashrafi The hyper-Wiener index of …

[1102.5409v1] The Wiener Index of Unicyclic Graphs with Girth …

WebThe maximum Wiener polarity index of unicyclic graphs [J]. Appl Math Comput, 2012, 218(20): 10149-10157. [9] BANDY J B A, MURTY U S R. Graph theory [M]. London: Springer, 2008. [10] LIU Bolian, HOU Huoquan, HUANG Yufen. On the Wiener polarity index of trees with maximum degree or given number of leaves [J]. Webwhere M 1 (Γ) and F (Γ) present the first Zagreb and forgotten indices of the (molecular) … how does china pick their leader

The maximum Wiener polarity index of unicyclic graphs

Web9 de mar. de 2024 · Molecular trees and unicyclic graphs are characterized by identifying extremal NI index. ... [37] Poulik S., Ghorai G., Determination of journeys order based on graph’s wiener absolute index with bipolar fuzzy information, Inf. Sci. 545 (2024) ... WebDOI: 10.46793/match.88-1.179m Corpus ID: 245986474; Upper and Lower Bounds for … how does china have so many people

Degree Distance of a Graph: A Degree Analog of the Wiener Index ...

On the wiener index of unicyclic graphs

Research Article On Minimum Wiener Polarity Index of Unicyclic Graphs ...

WebThe Wiener index of a graph G is defined as W (G) = ∑ u,v dG(u, v), where dG(u, v) is … WebSZEGED INDEX OF A CLASS OF UNICYCLIC GRAPHS 1141 Lemma 3 ([10,18]). Among the n-vertex trees with n 4, S0 n is the unique graph with the second smallest Wiener index, which is equal to n2 n 2, and P0 n is the unique graph with the second largest Wiener index, which is equal to 1 6.n 3 7nC18/. The following lemma may be easily …

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WebEditor’s Choice articles are based on recommendations by the scientific editors of MDPI … Web1 de mar. de 2013 · Tang and Deng (J. Math. Chem. 43:60–74, 2008) considered the …

WebOur paper is organized as follows: In Section 2, we give necessary definitions and state the main results of the paper. The first result determines the graphs with the fourth, fifth, sixth and seventh largest values on W ⁢ (G) 𝑊 𝐺 W(G) italic_W ( italic_G ) among all unicyclic graphs of order n ⩾ 10; 𝑛 10 n\geqslant 10; italic_n ⩾ 10 ; while the second result … Web15 de jun. de 2012 · The Wiener polarity index W p (G) of a graph G is the number of …

WebThe Wiener index of a graph G is deﬁned as W(G) = P u,v dG(u,v), where dG(u,v) is … Web1 de set. de 1994 · Maximum Reciprocal Degree Resistance Distance Index of Unicyclic Graphs. Discrete Dynamics in Nature and Society 2024, 2024 , 1-14. https: ... The symmetry-moderated Wiener index of truncation graph, Thorn graph and Caterpillars. Discrete Applied Mathematics 2024, 269 , 41-51. https: ...

Web1 de dez. de 2013 · In this paper, we obtain the graph with the least Wiener index …

http://www.kurims.kyoto-u.ac.jp/EMIS/journals/BMMSS/pdf/acceptedpapers/2011-03-039_R1.pdf photo charmeWebA graph is unicyclic (or monocyclic) if it is connected and contains exactly one cycle. There is a rich literature on extremal problems regarding Wiener index on unicyclic graphs (for example, see [5, 13, 19, 22]). Section 4 of [21] is devoted to unicyclic graphs. Lin [17] studied the extreme Wiener index of trees with given number of even degree photo charlotte gainsbourgWeb22 de jan. de 2024 · That is, among a certain class of graphs, the extremal graphs that maximize one index usually minimize the other, and vice versa. In this paper, we first study the numbers of subtrees in unicyclic graphs and unicyclic graphs with a given girth, further confirming its opposite behavior to the Wiener index by comparing with known … how does china post ship to usWebSearch ACM Digital Library. Search Search. Advanced Search photo charlotte valandreyWebHá 2 dias · In this paper, we obtain the graph with the least Wiener index among all the … how does china manipulate its currencyWeb1 de jan. de 2010 · The Wiener index of a graph G is defined as W (G)=∑ u,v∈V (G) d G … how does china see the worldWeb30 de out. de 2024 · Moreover, SAGE simulations on graphs with up to ten vertices … photo charme homme