Institution: | 1.College of Mathematics and Computational Science, Hunan First Normal University, Changsha, Hunan, 410205, P. R. China ;2.Key Laboratory of High Performance Computing and Stochastic Information Processing (HPCSIP) (Ministry of Education of China), School of Mathematics and Statistics, Hunan Normal University, Changsha, Hunan, 410081, P. R. China ;3.School of Mathematical Sciences, Henan Institute of Science and Technology, Xinxiang, 453003, P. R. China ; |