Donal O'Regan

Existence and Ulam’s Stability for Conformable Fractional Differential Equations with Constant Coefficients

D. O’Regan, Jinrong Wang, Mengmeng Li, 2019 .

Existence Results on Semi-Infinite Intervals for Nonlocal Evolutions Equations and Inclusions via Semigroup Theory

S. Ntouyas, Donal O'Regan, 2008 .

Existence Results for Semilinear Neutral Functional Differential Inclusions via Analytic Semigroups

S. K. Ntouyas, D. O’Regan, S. Ntouyas, 2007 .

Existence and Controllability Results for First-and Second-Order Functional Semilinear Differential Inclusions with Nonlocal Conditions

D. O'Regan, S. K. Ntouyas, D. O’Regan, 2007 .