Total eccentricity and average eccentricity indices of some chemical graphs: Carbon graphite and copper oxide. Issue 4 (18th May 2020)

• Record Type: Journal Article
• Authors: Ahmad, Zaheer; Baig, Abdul Qudair; Azhar, Muhammad Razwan; Imran, Muhammad
• Is Part Of: Journal of information & optimization sciences. Volume 41:Issue 4(2020)
• Page Start: 905
• Page End: 924
• Publication Date: 2020-05-18
• Subjects: Primary 05C25; Molecular graph -- Total eccentricity index -- Average Eccentricity index -- Carbon graphite -- Copper oxide; Electronic data processing -- Periodicals; Information science -- Periodicals; Mathematical optimization -- Periodicals; 519.6
• DOI: 10.1080/02522667.2020.1745379
• Languages: English
• ISSNs: 0252-2667

Abstract

Abstract: In chemistry, topological descriptors have a prominent role; also connectivity indices are very important in chemical graph theory. Chemical graph theory is helpful to understand about the structural properties of a molecular graph. In this article, we study the chemical graphs of copper oxide and carbon graphite and we compute and give close formulas of eccentricity based topological indices, such as total eccentricity index and average eccentricity index for chemical graphs of carbon graphite and copper oxide.