Institution: | 1. School of Mathematics and Computational Science, Xiangtan University, Xiangtan 411105, China;2. Institute of Applied Mathematics, AMSS, Academia Sinica, Beijing 100190, China;1. Department of Mathematics, Southern University of Science and Technology, Shenzhen, PR China;2. Department of Mathematics, The Ohio State University, Columbus, OH 43210, USA;3. Department of Mathematics, University of Vienna, 1090 Vienna, Austria;1. Instituto de Alta Investigación, Universidad de Tarapacá, Sede Iquique, Iquique, Chile;2. Instituto de Matemática, Universidade Estadual de Campinas, Cx. Postal 6065, 13.081-970 Campinas-SP, Brazil;1. School of Mathematics and Information Science, Shaanxi Normal University, Xi''an, Shaanxi 710119, People''s Republic of China;2. Department of Mathematics, National Tsing Hua University, Hsinchu 300, Taiwan;3. Department of Natural Science in the Center for General Education, Chang Gung University, Guishan, Taoyuan 333, Taiwan;4. Community Medicine Research Center, Chang Gung Memorial Hospital, Keelung, Keelung 204, Taiwan;1. School of Mathematics and Statistics, Wuhan University, Wuhan 430072, China;2. Hubei Key Laboratory of Computational Science, Wuhan University, Wuhan 430072, China |