1. School of Computer Science and Artificial Intelligence, Wuhan Textile University, Wuhan, 430200, P R. China
2. Research Center of Nonlinear Science, School of Mathematical and Physical Sciences, Wuhan Textile University, Wuhan, 430200, P R. China
3. Department of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
4. Key Laboratory of Computational Mathematics, Guangdong Province, and School of Mathematics, Sun Yat-sen University, Guangzhou, 510006, P R. China
5. Department of Electrical and Computer Engineering Michigan State University, East Lansing, Michigan 48824, United States
6. Department of Biochemistry and Molecular Biology Michigan State University, East Lansing, Michigan 48824, United States