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On certain degree-based topological indices of armchair polyhex nanotubes

On certain degree-based topological indices of armchair polyhex nanotubes

... Kanabur, New version of degree-based topological indices of certain nan- otube, Journal of Mathematical Nano science 6 (2016) 29-39. [19] V[r] ... See full document

7

Computing Degree-Based Topological Indices of Polyhex Nanotubes

Computing Degree-Based Topological Indices of Polyhex Nanotubes

... A topological index of a chemical compound is an integer, derived following a certain rule, which can be used to characterize the chemical compound and predict certain physio- chemical properties ... See full document

9

Vol 10, No 3 (2019)

Vol 10, No 3 (2019)

... of armchair polyhex, zigzag polyhex and carbon nanocone ...Some degree based topological indices of these networks were studied in [6, 7, ...forgotten topological ... See full document

10

Multiplicative Gourava Indices of Armchair and Zigzag Polyhex Nanotubes

Multiplicative Gourava Indices of Armchair and Zigzag Polyhex Nanotubes

... multiplicative indices were studied, for example, in [9, ...consider armchair polyhex nanotubes and zigzag polyhex ...Some degree based topological indices ... See full document

6

New version of degree-based topological indices of certain nanotube

New version of degree-based topological indices of certain nanotube

... of nanotubes is denoted by TUC 4 [ m, n ] , in which m is the number of squares in a row and n is the number of squares in a column as shown in Figure ...] nanotubes is depicted in Figure ...nanotube ... See full document

14

Computation of Some Degree Based Topological Indices of Silicates (SiO2) Layer

Computation of Some Degree Based Topological Indices of Silicates (SiO2) Layer

... theory, topological indices are used to study molecule by studying the correlation between some property of the molecule and the values of certain ...These indices are based on ... See full document

7

On the multiplicative degree-based topological indices of silicon-carbon

On the multiplicative degree-based topological indices of silicon-carbon

... Mathematical chemistry provides tools such as polynomials and functions to capture information hidden in the symmetry of molecular graphs and thus predict properties of compounds without using quantum mechanics. A ... See full document

25

Degree-Edge Based Topological Indices Of Chain Graphs

Degree-Edge Based Topological Indices Of Chain Graphs

... K-Banhatti indices, AK-Banhatti index, Reformulated K-Banhatti index, First and second hyper K-Banhatti indices, K-Banhatti Randic index, K-Banhatti reciprocal Randic index and Forgotten K-Banhatti index ... See full document

8

M-Polynomials and Topological Indices of Titania Nanotubes

M-Polynomials and Topological Indices of Titania Nanotubes

... [r] ... See full document

13

Multiplicative Connectivity Indices of Certain Nanotubes

Multiplicative Connectivity Indices of Certain Nanotubes

... 3. K.C.Das, A.Yurttas, M.Togan, A.S.Cevik and N.Cangul, The multiplicative Zagreb indices of graph operations, Journal of Inequalities and Applications, 90 (2013) 1-14. 4. F.Falahati Nezhad, A.Iranmanesh, ... See full document

8

On certain topological indices of signed graphs

On certain topological indices of signed graphs

... The net-degree of a signed graph S, denoted by d S ± , is defined in [15] as d S ± (v) = d S + (v) − d S − (v). The signed graph S is said to be net-regular if every vertex of S has the same net-degree. ... See full document

14

Degree Based Connectivity F-Indices of Nanotubes

Degree Based Connectivity F-Indices of Nanotubes

... connectivity indices [6], product connectivity leap index and ABC leap index [7], atom bond connectivity index [9], multiplicative connectivity ve-degree indices [10], multiplicative connectivity ... See full document

6

Degree Based Topological Indices of Zig Zag Chain

Degree Based Topological Indices of Zig Zag Chain

... as certain cities and countries in South America, Africa and Southeast Asia), there is no sufficient money to defray reagents and equipment which can be employed to measure the biochemical ... See full document

11

On ev-degree and ve-degree topological indices

On ev-degree and ve-degree topological indices

... Topological indices have important place in theoretical chemistry. Many topological indices were defined by using vertex degree ...Randić indices are the most used degree ... See full document

15

ON CERTAIN TOPOLOGICAL INDICES OF THE DERIVED GRAPHS OF SUBDIVISION GRAPHS

ON CERTAIN TOPOLOGICAL INDICES OF THE DERIVED GRAPHS OF SUBDIVISION GRAPHS

... Fig.2. In H there are total 2(n − 1) vertices and by Lemma 1.2, there exists (n − 1)(n+4) 2 edges among which (n − 1) vertices are of degree 4 and (n − 1) vertices are of degree n. Therefore we get the edge ... See full document

9

A survey on Hosoya polynomial of some nano tubes and nano tori

A survey on Hosoya polynomial of some nano tubes and nano tori

... Hosoya polynomial is a counting polynomial introduced by Hosoya in [5] and he proposed the Wiener polynomial for given molecular graph G for the first time. The roots and coefficients of this polynomial are used for the ... See full document

14

Vol 9, No 1 (2018)

Vol 9, No 1 (2018)

... other degree based topological indices like the Forgotten index, Zagreb and Banhatti indices of some derived graphs such as line graph, subdivision graph, vertex-semitotal graph, ... See full document

6

On ev-degree and ve-degree topological indices

On ev-degree and ve-degree topological indices

... In this section we compare the Narumi-Katayama index and its corresponding versions of the ev-Narumi- Katayama and ve- Narumi-Katayama indices with each other by using strong correlation coefficients acquired from ... See full document

16

Certain Topological Indices and their Polynomials of Dendrimer Nanostars

Certain Topological Indices and their Polynomials of Dendrimer Nanostars

... A topological index is a numeric quantity from the structure of a ...several topological descriptors that have applications in Theoretical Chemistry, especially in QSPR/QSAR research see ... See full document

6

M-polynomial and degree-based topological indices

M-polynomial and degree-based topological indices

... In the next section the M-polynomial is introduced and shown how degree-based indices can be computed from it. In the last section it is discussed how the M-polynomial can be computed for (chemical) ... See full document

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