%0 Journal Article %T Leap indices and their polynomials of the derived graph of the subdivision of certain polyphenyls %J Eurasian Chemical Communications %I Sami Publishing Company (SPC) %Z 2717-0535 %A Asif, Fatima %A Zahid, Zohaib %A Farahani, Mohammad Reza %A Cancan, Murat %A Ediz, Suleyman %D 2020 %\ 12/01/2020 %V 2 %N 12 %P 1195-1201 %! Leap indices and their polynomials of the derived graph of the subdivision of certain polyphenyls %K Topological indices %K Polyphenyls %K Leap Zagreb indices %K subdivision %K line graph %R 10.22034/ecc.2020.258210.1104 %X Topological indices are real (numerical) values which are associated with chemical compositions to correlate with chemical structure with different physical properties, chemical and biological activities. In this article, we computed and compaed leap Zagreb indices and leap hyper-Zagreb indices of the derived graph of the subdivision of certain polyphenyls based on the 2-distance degree of the vertices.   %U https://www.echemcom.com/article_119728_47d88ef538cce3f8becf73167a3a05bb.pdf