Combinations of graph drawing and map labeling problems yield challenging mathematical problems and have direct applications, e.g., in automation engineering. We call graph drawing problems in which subsets of vertices and edges need to be labeled graph labeling problems. Unlike in map labeling where the position of the objects is specified in the input, the coordinates of vertices and edges in...

Objectives: To examine rooted products graph and corona product of path with itself cycle for the existence d-lucky labeling. Methods: In this study, number Rooted to (Pn ◦ Pn) Corona (Pn⊙ are computed. Method construction is used throughout paper prove theorems. Findings: admit labeling numbers same obtained. Novelty: some graphs obtained by authors but new findings. Keywords: Proper Lucky lab...