Institution: | 1.Department of Physics, Chemistry and Mathematics, Alabama A&M University, AL 35762-4900, Normal, USA ;2.Department of Mathematics, King Abdulaziz University, 21589, Jeddah, Saudi Arabia ;3.Department of Applied Mathematics, National Research Nuclear University, 115409, Moscow, Russia ;4.Department of Mathematics, Faculty of Science and Arts, Yozgat Bozok University, 66100, Yozgat, Turkey ;5.Science Program, Texas A&M University at Qatar, P.O. Box 23874, Doha, Qatar ; |