Graceful Mirror-Staircase Graphs
A. Solairaju, M. Antony Arockiasamy · 2010
A Graceful labeling on a graph with p vertices and q edges is a one-to- one map taking the vertices into the integers {0,1,2, …, q } with the property that each edge uv is assigned the label | f(u)-f(v) |. In this paper we prove that mirror - Staircase graphs and double-mirror staircase graphs are graceful.