Donal O'Regan

Existence Theory for Nonlinear Ordinary Differential Equations

Existence Theory for Nonlinear Integral and Integrodifferential Equations

Topological Degree Theory and Applications (Series in Mathematical Analysis and Applications)

Discrete Oscillation Theory (Contemporary Mathematics and Its Applications) (Contemporary Mathematics and Its Applications)

Theorems of Leray-Schauder Type And Applications

Nonlinear Integral Equations and Inclusions

Fixed Point Theory and Applications (Cambridge Tracts in Mathematics)

Theory of singular boundary value problems

Theorems of Leray-Schauder Type and Applications

Set Valued Mappings with Applications in Nonlinear Analysis

Topological Fixed Point Theory for Singlevalued and Multivalued Mappings and Applications

Dynamic Inequalities On Time Scales

Singular Differential and Integral Equations with Applications

Non-Instantaneous Impulses in Differential Equations

Hardy Type Inequalities on Time Scales

Fixed Point Theory for Lipschitzian-type Mappings with Applications

Nonlinear analysis and applications

Set valued mappings with applications in nonlinear analysis

Integral and integrodifferential equations

Introduction to Real Analysis

Oscillation and Stability of Delay Models in Biology

Fixed Point Theory and Applications