1. Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran, Iran
2. Department of Mathematics, Faculty of Engineering and Natural Sciences, Bahcesehir University, Istanbul, Turkey
3. Department of Applied Mathematics, Faculty of Science, Imam Khomeini International University, Qazvin, 34149-16818, Iran
4. Department of Medical Genetics & Molecular Medicine, Tehran University of Medical Sciences, Tehran, Iran