Donal O'regan profile image
Donal O'regan Prof. Dr. National University of Ireland
Publication 4 Review 0 CrossRef Cited 1 TR Dizin Cited 1
4 Publication
0 Review
1 CrossRef Cited
1 TR Dizin Cited
0000-0002-4096-1469

Research Fields

Ordinary Differential Equations, Difference Equations and Dynamical Systems

Institution

National University of Ireland

Publications

KKM type maps and collectively coincidence theory
Authors: Donal O'regan
Published: 2025 , Constructive Mathematical Analysis
DOI: 10.33205/cma.1769838
FAVORITE 0 TOTAL DOWNLOAD COUNT 734

0

734

Equilibria for abstract economies in Hausdorff topological vector spaces
Authors: Donal O'regan
Published: 2022 , Constructive Mathematical Analysis
DOI: 10.33205/cma.1102400
FAVORITE 0 TOTAL DOWNLOAD COUNT 707

0

707

Lyapunov inequalities for dynamic equations via new Opial type inequalities
Authors: S. H. Saker, M. M. Osman, D. O'regan , R. P. Agarwal
Published: 2018 , Hacettepe Journal of Mathematics and Statistics
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1198

0

1198

Oscillation criteria for solutions to nonlinear dynamic equations of higher order
Authors: Donal O’regan , Taher S. Hassan
Published: 2016 , Hacettepe Journal of Mathematics and Statistics
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 796

0

796

Articles published in
Constructive Mathematical Analysis
Constructive Mathematical Analysis
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Editorship
Constructive Mathematical Analysis
Constructive Mathematical Analysis
Section Editor
Editorial Board Memberships
Constructive Mathematical Analysis
Constructive Mathematical Analysis
Gazi University Journal of Science
Gazi University Journal of Science

Publications

Equilibria for abstract economies in Hausdorff topological vector spaces
Authors: Donal O'regan
Published: 2022 , Constructive Mathematical Analysis
DOI: 10.33205/cma.1102400
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 707

1

0

707

Popular Publications: It is determined automatically by the researchers doing research in DergiPark according to the statistics of being added to the favorites. CrossRef Cited: The citations shown in DergiPark are drawn from CrossRef. For this, the cited and cited articles must be registered in CrossRef (DOI number). ^: Citation numbers are reflected in the system by DergiPark at certain periods.