eng Science and Education Publishing Turkish Journal of Analysis and Number Theory 2333-1232 2020-08-23 8 4 75 79 10.12691/tjant-8-4-2 TJANT2020842 article Aysun YURTTAS GUNES 1 Muge TOGAN 1 Musa DEMIRCI 1 Ismail Naci CANGUL cangul@uludag.edu.tr 1 Department of Mathematics, Bursa Uludag University, 16059 Bursa, Turkey Derived graphs are the graphs obtained by some kind of operation on a given and usually smaller graph. By studying the relations between a graph and its derived graph, one can obtain information on one depending on the information on the other. In this paper, we consider certain popular topological indices of two of the derived graphs, namely the central graph and the image graph. http://pubs.sciepub.com/tjant/8/4/2/tjant-8-4-2.pdf topological indices derived graphs central graph image graph Zagreb indices