New Sufficient Conditions for Oscillation of Second-Order Neutral Delay Differential Equations. - Taher Hassan; Osama Moaaz; Amany Nabih; Mouataz Mesmouli; Ahmed El-Sayed (Axioms, 2021)

Second-Order Non-Canonical Neutral Differential Equations with Mixed Type: Oscillatory Behavior. - Osama Moaaz; Amany Nabih; Hammad Alotaibi; Yasser Salah Hamed (Symmetry, 2021)

Non-Canonical Functional Differential Equation of Fourth-Order: New Monotonic Properties and Their Applications in Oscillation Theory. - Amany Nabih; Clemente Cesarano; Osama Moaaz; Mona Anis; Elmetwally M. Elabbasy (Axioms, 2022)

New Conditions for Testing the Asymptotic and Oscillatory Behavior of Solutions of Neutral Differential Equations of the Fourth Order. - Amany Nabih; Osama Moaaz; Ghada AlNemer; Elmetwally M. Elabbasy (Axioms, 2023)