School of Mathematics and Statistics;
Zaozhuang University;
Zaozhuang 277160;
P.R.C hina;
School of Mathematics;
China University of Mining and Technology;
Xuzhou 221116;
P.R.C hina;
Neighbor; sum; distinguishing; total; coloring; Combinatorial; Nullstellensatz; triangle; free; IC-planar; graph; maximum; degree;