| Affiliation: | 1. College of Mathematics and Computational Science, Guangxi Colleges and Universities Key Laboratory of Data Analysis and Computation, Guilin University of Electronic Technology , Guilin, P.R. China.duanxuefeng@guet.edu.cn 476932206@qq.com;2. College of Mathematics and Computational Science, Guangxi Colleges and Universities Key Laboratory of Data Analysis and Computation, Guilin University of Electronic Technology , Guilin, P.R. China.;3. Department of Mathematics, Shanghai University , Shanghai, P.R. China. |
