Edge product cordial labeling of graphs
Samir K. VAIDYA, Chirag M. BARASARA · Journal of Mathematical and Computational Science · 2012
The product cordial labeling is a variant of cordial labeling. We introduce a variant of product cordial labeling and name it as edge product cordial labeling. Unlike in product cordial labeling the roles of vertices and edges are interchanged. We investigate several results on this newly defined concept.