Institution: | 1. Department of Mathematics, Yonsei University, Seoul, Republic of Korea;2. Applied Mathematics, University of Münster, Münster, Germany;1. Departamento de Matemática Aplicada, Universidad Complutense de Madrid, 28040 Madrid, Spain;2. Departamento de Matemática Aplicada a las Tecnologías de la Información y las Telecomunicaciones, E.T.S.I. Sistemas Informáticos, Universidad Politécnica de Madrid, 28031 Madrid, Spain;1. Department of Applied Mathematics, Dong Hua University, Shanghai 200051, PR China;2. Institut für Mathematik, Universität Paderborn, 33098 Paderborn, Germany;1. Department of Mathematics, Dalian Nationalities University, Dalian 116600, PR China;2. School of Mathematical Sciences, Dalian University of Technology, Dalian 116024, PR China |