عنوان گراف های فاصله-منتظم و ناورداهای بر مبنای فاصله ای نوع پژوهش مقالات در همایش ها کلیدواژهها Distance-regular, strongly regular,Wiener index, multiplicative Wiener index, distance balanced, Szeged index. چکیده In this article we aim to obtain an explicit formula for some distance based graph invariant of distance-regular graphs. In fact we obtain formulas for Wiener index and its multiplicative version of a distance-regular graph in terms of its intersection array and its distance partition. پژوهشگران رضا شرف دینی (نفر اول)