Some vertex/edge-degree-based topological indices of r-apex trees

• Main Authors: Akbar Ali, Waqas Iqbal, Zahid Raza, Ekram E. Ali, Liu, Jia-Bao, Farooq Ahmad, Qasim Ali Chaudhry
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Mechanical engineering; Topological Indices; Graphs
• Online Access: https://hdl.handle.net/10356/154062
• Institution: Nanyang Technological University

In chemical graph theory, graph invariants are usually referred to as topological indices. For a graph G, its vertex-degree-based topological indices of the form BIDG=∑uv∈EGβdu,dv are known as bond incident degree indices, where EG is the edge set of G, dw denotes degree of an arbitrary vertex w of...