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- Title
Computing Topological Indices and Polynomials for Line Graphs.
- Authors
Imran, Shahid; Siddiqui, Muhammad Kamran; Imran, Muhammad; Nadeem, Muhammad Faisal
- Abstract
A topological index is a number related to the atomic index that allows quantitative structure–action/property/toxicity connections. All the more vital topological indices correspond to certain physico-concoction properties like breaking point, solidness, strain vitality, and so forth, of synthetic mixes. The idea of the hyper Zagreb index, multiple Zagreb indices and Zagreb polynomials was set up in the substance diagram hypothesis in light of vertex degrees. These indices are valuable in the investigation of calming exercises of certain compound systems. In this paper, we computed the first and second Zagreb index, the hyper Zagreb index, multiple Zagreb indices and Zagreb polynomials of the line graph of wheel and ladder graphs by utilizing the idea of subdivision.
- Subjects
TOPOLOGICAL spaces; POLYNOMIALS; GRAPH theory; NUMBER theory; SUBDIVISION surfaces (Geometry)
- Publication
Mathematics (2227-7390), 2018, Vol 6, Issue 8, p137
- ISSN
2227-7390
- Publication type
Article
- DOI
10.3390/math6080137