Affiliation:
1. College of Science, Inner Mongolia University of Technology, Hohhot, P.R. China
2. School of Mathematical Sciences, Harbin Engineering University, P.R. China
Funder
National Natural Science Foundation of China
Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region
the Basic Science Research Fund in the Universities Directly under the Inner Mongolia Autonomous Region
the Foundation of Inner Mongolia Autonomous Region University Scientific Research Project
the Basic Research Foundation for Universities of Inner Mongolia
the Natural Science Foundation of Inner Mongolia