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 515

0

515

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 586

0

586

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 1047

0

1047

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 643

0

643

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 586

1

0

586

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