On the sum connectivity gourava index
WebGutman proposed the concept of Sombor index. It is defined via the term $ \sqrt{d_F(v_i)^2+d_F(v_j)^2} $, where $ d_F(v_i) $ is the degree of the vertex $... DOAJ … WebSome basic mathematical properties of the sum-connectivity index have been established in [3,7,9–13]. As usual,Pn,Cn,andK1,n−1,denote, respectively, the path, cycle, and star onnvertices. In this paper, we discuss the effect on the sum-connectivity index of inserting an edge into the graph.
On the sum connectivity gourava index
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WebKeywords: sum connectivity Gourava index, nanostructures. 1. INTRODUCTION . Let G be a finite, simple and connected graph with a vertex set (GV) and an edge set E(G). … Webother graph invariants for the general sum-connectivity index which generalizes both the ordinary sum-connectivity index and the first Zagreb index. Additionally, we give the …
Web20 de mai. de 2009 · Abstract. We report some properties especially lower and upper bounds in terms of other graph invariants for the general sum-connectivity index which generalizes both the ordinary sum-connectivity index and the first Zagreb index. Additionally, we give the Nordhaus-Gaddum-type result for the general sum … Webx+ y+ xy Sum-connectivity Gourava index p (x+ y)xy Product-connectivity Gourava index p x2 + y2 Sombor index 58. X. Li and D. Peng / Discrete Math. Lett. 9 (2024) 57–66 59 From Table1, one can see that these chemical indices have the following unified definition. Let f(x;y) be a symmetric real
Web2ndhyper Gourava index, Product connectivity Gourava index, Sum connectivity Gourava index, Forgotten index, Forgotten polynomials, M-polynomials and some topological indices in terms of M-polynomials i:e:1st Zagreb index , 2nd Zagreb index, Modified 2nd Zagreb, Randic index,´ Reciprocal Randi´c index, Symmetric division … WebIn this paper, we compute the first and second hyper Gourava indices, sum connectivity Gourava index, product connectivity Gourava index, general first and second Gourava indices of certain windmill graphs such as Kulli cycle windmill graph, Kulli path windmill graph, French windmill graph and Dutch windmill graph.
Web16 de mar. de 2024 · Chemical graph theory provides a link between molecular properties and a molecular graph. The M-polynomial is emerging as an efficient tool to recover the degree-based topological indices in chemical graph theory. In this work, we give the closed formulas of redefined first and second Zagreb indices, modified first Zagreb index, nano …
WebOn the Minimal General Sum-Connectivity Index of Connected Graphs Without Pendant Vertices Abstract: The general sum-connectivity index of a graph $G$ , denoted by … cshacked ddoshttp://ijc.or.id/index.php/ijc/article/view/59 each other clothesWebThe sum of distances of a vertex from all ... ( ), reciprocal product connectivity status index ( ), the general second status index 2 ( ), The 1 status index 1 ( ), the first status Gourava index ... each other damenhttp://www.rjpa.info/index.php/rjpa/article/download/495/pdf each other countryWebIn this research paper, we will compute the topological indices (degree based) such as the ordinary generalized geometric-arithmetic (OGA) index, first and second Gourava indices, first and second hyper-Gourava indices, general Randic´ index R γ G , for γ = ± 1 , ± 1 / 2 , harmonic index, general version of the harmonic index, atom-bond connectivity (ABC) … cshacked fivemWebConnected sum at a point. A connected sum of two m-dimensional manifolds is a manifold formed by deleting a ball inside each manifold and gluing together the resulting boundary … each other day meaningWeb1 de abr. de 2024 · Read On Topological Indices of Subdivided and Line Graph of Subdivided Friendship Graph cshacked fishing planet