ALI, AKBAR2018-10-152018-10-152016-08-25Ali, A., Raza, Z., & Bhatti, A. A. (2016). Extremal pentagonal chains with respect to bond incident degree indices. Canadian Journal of Chemistry, 94(10), 870-876. (Akbar Ali (Mathematics /SSC), JCR LISTED)https://escholar.umt.edu.pk/handle/123456789/3267Numerous molecular structure descriptors, which may be used in theoretical chemistry, are the bond incident degree (BID) indices. This study is devoted to establish a general expression for calculating the BID indices of pentagonal chains and to find the extremal (maximal and minimal) values for a variety of BID indices over the certain collection of pentagonal chains with a fixed number of pentagons.enMathematicsdegree-based topological index, bond incident degree index, k-polygonal chain, pentagonal chain.Article