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Updated: Oct 29, 2025

Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
Published on: February 15, 2016
Comparative Study of Valency-Based Topological Indices for Tetrahedral Sheets of Clay Minerals
Hassan Raza1, Muhammad Faisal Nadeem2, Ali Ahmad3
1Business School, University of Shanghai for Science and Technology, Shanghai 230000, China.
Introduction:
Intercapillary research in mathematics and other pure sciences areas has always helped humanity quantify natural phenomena.
Materials & Method:
This article also contributes to which valency-based topological indices are implemented on tetrahedral sheets of clay minerals. These indices have been used for a long time and are considered the most powerful tools to quantify chemical graphs.
Results:
The atoms in the chemical compound and the bonds between the atoms are depicted as the graph's vertices and edges, respectively.
Conclusion:
The valency (or degree) of a vertex in a graph is the number of edges incident to that vertex. In this article, various degree-based indices and their modifications are determined to check each types' significance.
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