Donal O'Regan
23 works on record
Works

Existence theory for nonlinear integral and integrodifferential equations
1998

Existence theory for nonlinear ordinary differential equations
1997

Theory of singular boundary value problems
1994

Nonlinear Integral Equations and Inclusions

Theorems of Leray-Schauder Type And Applications

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

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

Fixed Point Theory and Applications (Cambridge Tracts in Mathematics)

Set valued mappings with applications in nonlinear analysis

Nonlinear analysis and applications

Integral and integrodifferential equations

Dynamic Inequalities On Time Scales

Topological Fixed Point Theory for Singlevalued and Multivalued Mappings and Applications

Non-Instantaneous Impulses in Differential Equations

Fixed Point Theory for Lipschitzian-type Mappings with Applications

Hardy Type Inequalities on Time Scales
Topological degree theory and applications
Fixed Point Theory and Applications
Positive Solutions of Differential, Difference and Integral Equations
Introduction to Real Analysis
Oscillation Theory for Second Order Dynamic Equations
Singular Differential and Integral Equations with Applications
Oscillation and Stability of Delay Models in Biology