José Luis Usó-Doménech
Department of Applied Mathematics, University of Alicante, Alicante, Spain
Josué-Antonio Nescolarde-Selva
Department of Applied Mathematics, University of Alicante, Alicante, Spain
School of Mathematics and Statistics, Northeast Normal University, Changchun, China
Miguel Lloret-Climent
Department of Applied Mathematics, University of Alicante, Alicante, Spain
Meng Fan
School of Mathematics and Statistics, Northeast Normal University, Changchun, China