| Institution: | 1. College of Applied Sciences, Beijing University of Technology, Beijing 100022, China;2. Clermont Université, Université Blaise Pascal, 63000 Clermont-Ferrand, France;3. Laboratoire de Mathématiques, CNRS-UMR 6620, Complexe scientifique Les Cézeaux, BP 80026, 63171 Aubière cedex, France;1. College of Mathematics and Computer Science, Zhejiang Normal University, Jinhua 321004, China;2. Department of Applied Mathematics, Illinois Institute of Technology, Chicago, IL 60616, USA;3. Department of Mathematics, Louisiana State University, Baton Rouge, LA 70803, USA |
