Rainbow mean colorings of bipartite graphs. - James Hallas; Ebrahim Salehi; Ping Zhang 004 (Bull. ICA, 2020)

Regular dominating functions in regular graphs. - James Hallas; Maria Talanda-Fisher; Ping Zhang 004 (Bull. ICA, 2020)

Dominating functions in graphs - regularity versus irregularity. - James Hallas; Maria Talanda-Fisher; Ping Zhang 004 (Int. J. Comput. Math. Comput. Syst. Theory, 2020)

Royal Colorings of Graphs. - Gary Chartrand; James Hallas; Ping Zhang 004 (Ars Comb., 2023)