WebDutch windmill graph [1, 2] and denoted by Dnm.Order and size of Dutch windmill graph are (n−1)m+1 and mn respectively.In this paper, we computed certain topological indices and polynomials i.e. Zagreb polynomials, hyper Zagreb, Redefined Zagreb indices, modified first Zagreb, Reduced second Zagreb, Reduced Reciprocal Randi´c, 1st Gourava index, 2nd … Web15 de jul. de 2024 · W e introduce the sum connectivity Gourava index of a molecular graph. In this paper, we determine the sum connectivity Gourava index of some …

Definition of connected sum and orientation problem

Web(x+ y)xy Second Gourava index (x+ y+ xy)2 First hyper-Gourava index [(x+ y)xy]2 Second hyper-Gourava index 1= p px+ y+ xy Sum-connectivity Gourava index p(x+ y)xy Product-connectivity Gourava index x2 + y2 Sombor index 1 From Table 1, one can see that these chemical indices have the following uni ed de nition. Let f(x;y) be a symmetric real ... 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. e8founding.com

ON THE SUM CONNECTIVITY GOURAVA INDEX KULLI

Web19 de jul. de 2024 · In this paper, we compute the first and second Gourava indices, inverse sum indeg index, sum and product connectivity Gourava indices for silicate, chain … Web30 de mai. de 2015 · The sum-connectivity index of the graph G is defined as \chi (G) = \sum\nolimits_ {v_i v_j \in E (G)} { (d_i + d_j )^ { - 1/2} } . We discuss the effect on χ ( G) of inserting an edge into a graph. Moreover, we obtain the relations between sum-connectivity index and Randić index. Download to read the full article text References http://www.ijma.info/index.php/ijma/article/download/5932/3508 csgo free drops