| Affiliation: | 1. School of Mathematical and Statistical Sciences, University of Texas Rio Grande Valley, One West University Boulevard, Brownsville, TX, 78520, USA;2. Department of Mathematics, National University of Singapore, S17-06-02, 10 Lower Kent Ridge Road, Singapore 119076, Singapore;1. Facultad de Ciencias, Universidad de Colima, Bernal Díaz del Castillo 340, Colima, Colima, Mexico;2. INIFTA (CONICET), División Química Teórica, Blvd. 113 y 64 (S/N), Sucursal 4, Casilla de Correo 16, 1900 La Plata, Argentina;1. Department of Mathematics, China University of Mining and Technology (Beijing), Beijing 100083, People’s Republic of China;2. School of Mathematics and Computer Science & FJKLMAA, Fujian Normal University, Fuzhou 350108, People’s Republic of China;3. School of Mathematics and Computer Science, Fujian Normal University, Fuzhou 350108, People’s Republic of China;1. School of Mathematical Sciences, Laboratory of Mathematics and Complex Systems, Beijing Normal University, Beijing 100875, China;2. Department of Mathematics, Hangzhou Normal University, Zhejiang 310036, China |
