“…In this paper, we have constructed a layer Sun graph LSG(n, m, k), discussed this graph, and computed the minimum cardinality of the doubly resolving set and strong resolving set of layer Sun graph LSG(n, m, k) and the line graph of the layer Sun graph LSG(n, m, k). We deduce that, by this way, we can construct a layer jellyfish graph JFG(n, m, k), of order n + Σ k−1 r�1 nm r , where the jellyfish graph is JFG(n, m), which is defined in [5], and by a similar way, we can obtain and compute the minimum cardinality of doubly resolving set and strong resolving set of layer jellyfish graph JFG(n, m, k) and the line graph of the layer jellyfish graph JFG(n, m, k).…”