**Volume 4 (2022)**

**Volume 3 (2021)**

**Volume 2 (2020)**

**Volume 1 (2019)**

# Author = Mohanad Ali Mohammed
Number of Articles: 6

##### 1. The geometric arithmetic (GA) index of certain trees and bicyclic graphs

*Volume 3, Issue 9 , September 2021, , Pages 635-643*

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**Abstract **

The geometric arithmetic index is one of the recently most investigated degree-based molecular structure descriptors that have applications in chemistry. For a graph , the index ...
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##### 2. On leap eccentric connectivity index of thorny graphs

*Volume 2, Issue 10 , October 2020, , Pages 1033-1039*

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**Abstract **

The 2-degree of a vertex v of a simple graph G is the number of vertices which are at distance two from v in G and is denoted by d2(v). In this article, we compute exact values of a ...
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##### 3. Eccentricity version F-index of some graph operations

*Volume 2, Issue 10 , October 2020, , Pages 1059-1063*

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**Abstract **

The eccentricity version F-index of a graph G is defined as the summation of cube of all the vertex eccentricities of G. In this report, the eccentricity version of F-index of the generalized ...
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##### 4. Computing metric and partition dimension of tessellation of plane by boron nanosheets

*Volume 2, Issue 10 , October 2020, , Pages 1064-1071*

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**Abstract **

Metric dimension dim(G) and portion dimension pd(G) are usually related as pd(G)≤dim(G)+1. However, if the partition dimension is significantly smaller than the metric dimension, ...
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##### 5. Multiplicative leap Zagreb indices of T-thorny graphs

*Volume 2, Issue 8 , August 2020, , Pages 841-846*

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**Abstract **

Let G=(V, E) is a molecular graph in which the vertex set V represents atoms and the edge set E represents the bonds between the atoms, corresponding to a chemical compound. In this ...
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##### 6. F-leap index of some special classes of bridge and chain graphs

*Volume 2, Issue 7 , July 2020, , Pages 827-833*