Addressing Various Strategies for Combating the Leaf-Roll Virus in Potato Plants. - Sana Abdulkream Alharbi; Hegagi Mohamed Ali; Essam M. Elsaid; Mohamed R. Eid; W. S. Hassanin (Int. J. Math. Math. Sci., 2025)

Mathematical Simulation of Optimal Control Measures to Avoid Chickenpox Infection. - Nada A. Almuallem; Hegagi Mohamed Ali; Essam M. Elsaid; Mohamed R. Eid; W. S. Hassanin (Int. J. Math. Math. Sci., 2025)