Zagreb Indices and Coindices
Zagreb, multiplicative Zagreb Indices and Coindices of graphs
... multiplicative Zagreb coindices of G, ...third Zagreb indices and the first and second multiplicative Zagreb indices of some classes of ...second Zagreb coindices ...
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Chemical Trees with Extreme Values of Zagreb Indices and Coindices
... Zagreb indices belong to better researched topological invariants. Due to their chemical relevance, they have been studied for more than 30 years in numerous paper in chemical literature [3, 5, 6, 7, 8, 9]. ...
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Zagreb Indices and Coindices of Total Graph, Semi-Total Point Graph and Semi-Total Line Graph of Subdivision Graphs
... the Zagreb indices and coindices of the line graph of the subdivision graph of tadpole graph, wheel and ...the Zagreb indices of the line graph of the subdivision graph of any ...
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New K-Banhatti Topological Indices
... V.R.Kulli, Multiplicative hyper-Zagreb indices and coindices of graphs: Computing these indices of some nanostructures, International Research Journal of Pure. Algebra, 6(7) (2[r] ...
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On multiplicative Zagreb indices of two new operations of graphs
... Graph operations play a very important role in chemical graph theory, as some chemically interesting graphs can be obtained by different graph operations on some general or particular graphs. Like many other topological ...
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On discriminativity of Zagreb indices
... second Zagreb coindex is defined by the same modification of definition of the second Zagreb ...first Zagreb index and the first Zagreb coindex of a graph G on n vertices and m edges, ...
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The Gourava Indices and Coindices of Graphs
... second Zagreb indices, first appeared in a topological formula for the total π-energy of conjugated molecules, were introduced by Gutman et ...These indices have been used as branching ...
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COMPUTING ZAGREB INDICES AND ZAGREB POLYNOMIALS OF FULLERENE, BUTTERFLY AND BENES NETWORKS
... Graph theory is a branch of mathematics which provides useful tools such as topological indices for chemists. Molecules and molecular compounds are often modeled by a molecular graph. A molecular graph is a ...
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COMPUTING ZAGREB INDICES AND ZAGREB POLYNOMIALS OF FULLERENE, BUTTERFLY AND BENES NETWORKS
... Moreover, we present a new extension of Gauss and confluent hypergeometric functions in terms of our newly introduced beta function.. Some interesting properties of our extended hypergeo[r] ...
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Computation of Reduced Zagreb and Multiplicative Reduced Zagreb Indices of Titania Nanotubes
... first Zagreb index, multiplicative reduced first Zagreb index, multiplicative reduced modified first Zagreb index and multiplicative reduced F-index for titania nanotubes are ...
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On the bounds of degree based topological indices of the Cartesian product of F sum of connected graphs
... first Zagreb, the third Zagreb, the atom-bond connectivity (ABC), the augmented Zagreb, the first multiple Za- greb and geometric-arithmetic (GA) indices of the Cartesian product of F -sum of ...
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On the Zagreb indices of overfull molecular graphs
... Let G be an overfull graph with maximum degree Δ. In the following Theorems, let G is an overfull graph. It should be noted that, according to Theorem 2 such graphs have no pendant[r] ...
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The Multiplicative Zagreb Indices of Nanostructures and Chains
... the Zagreb indices and multiplicative Zagreb indices defined on molecular graph G are applied to measure the chemical characteristics of compounds and ...multiplicative Zagreb ...
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The multiplicative Zagreb indices of graph operations
... multiplicative Zagreb indices by Gutman ...multiplicative Zagreb indices of the join, Cartesian product, corona product, composition and disjunction of graphs are derived and the ...
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On the forgotten topological index
... Furtula and Gutman, in [4] introduced a new topological index namely, forgotten topological index and it is clearly stated that the forgotten index is a special case of the earlier much studied general first ...
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Stirling Numbers and Generalized Zagreb Indices
... The Zagreb indices belong to the oldest and the best researched topological ...general Zagreb index, introduced by Li and Zheng in 2005 [8], can be extracted from a simple, yet neglected, graph ...
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Reverse Zagreb and Reverse Hyper-Zagreb Indices and their Polynomials of Rhombus Silicate Networks
... A molecular graph is a graph whose vertices correspond to the atoms and the edges to the bonds. Chemical graph theory has an important effect on the development of the Chemical Sciences. A single number that can be used ...
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Computing Certain Degree Based Topological Indices and Coindices of E-graphs
... |0 1 where the e-nodes are two nonadjacent vertices of network [10].The architecture of majority of computer networks is based.. where two nonadjacent vertices of degree [r] ...
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Note on Properties of First Zagreb Index of Graphs
... Throughout this paper graph means simple connected graphs. Let G be a connected graph with vertex and edge sets V(G) and E(G), respectively. As usual, the degree of a vertex u of G is denoted by deg(u) and it is defined ...
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Vol 11, No 7 (2020)
... Dakshayani indices, the first and second hyper status neighborhood Dakshayani indices of a graph and determine exact formulas for some standard graphs and friendship ...
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