Shahid Rajaee Teacher Training University Journal of Discrete Mathematics and Its Applications 2981-0809 7 4 2022 12 01 A survey on symmetric division degree index 237 251 1941 10.22061/jdma.2023.9656.1048 EN Najaf Amraei Ministry of Education, Organization for Education and Training, Tehran, I. R. Iran Journal Article 2023 05 25 The symmetric division degree (SDD) index is one the 148 discrete Adriatic indices,<br />introduced by Vukicevi´c et al. as a remarkable predictor of total surface area of polychlorobiphenyls.<br />The SDD index has already been proved a valuable index in the QSPR/QSAR studies. This paper is<br />essentially a survey of known results about bounds for SDD index of graphs. symmetric division degree index extremal graphs vertex-degree-based index https://jdma.sru.ac.ir/article_1941_be1545a3db41f32a6b6ff7e03e1e69cf.pdf