Balaban Index of C4C8(S) Nanotubes

الموضوعات :

Abbas Heydari ¹ (Arak University of Technology, Daneshgah St., Arak, Iran. Post Code: 38181-41167)

تاريخ الإرسال : 06 الإثنين , رجب, 1443 تاريخ التأكيد : 19 الثلاثاء , شعبان, 1443 تاريخ الإصدار : 16 الثلاثاء , ربيع الثاني, 1442

الکلمات المفتاحية: Nanotubes, Balaban index, Topological Indices,

ملخص المقالة :

where m is the number of edges, μ is the cyclomatic number of G, d(u) is thesum of distances between vertex u and all of the vertices of G, and the summationgoes over all edges from the edge set E(G). In this paper we obtain amethod for calculating the Balaban index of nanotubes which have square andoctagon structure and denoted by C4C8(S) nanotubes.