Leap Zagreb Connection Numbers for Some Networks Models

Zahid Raza (Department of Mathematics, University of Sharjah, University City, P.O. Box. 27272, Sharjah, United Arab Emirates)

Indonesian Journal of Chemistry
Vol 20, No 6 (2020)

The main object of this study is to determine the exact values of the topological indices which play a vital role in studying chemical information, structure properties like QSAR and QSPR. The first Zagreb index and second Zagreb index are among the most studied topological indices. We now consider analogous graph invariants, based on the second degrees of vertices, called leap Zagreb indices. We compute these indices for Tickysim SpiNNaker model, cyclic octahedral structure, Aztec diamond and extended Aztec diamond.