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O’Regan, Donal

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Author ID: oregan.donal Recent zbMATH articles by "O'Regan, Donal"
Published as: O’Regan, D.; O’Regan, Daniel J.; O’Regan, Donal; O’Regan, Donald; O’Regan, Dónal; O’regan, D.; O’regan, Donal
Homepage: http://www.maths.nuigalway.ie/staff/doregan.shtml
External Links: Math-Net.Ru · dblp · GND
Documents Indexed: 1,412 Publications since 1986, including 32 Books
Reviewing Activity: 38 Reviews
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Co-Authors

238 single-authored
621 Agarwal, Ravi P.
50 Jiang, Daqing
43 Saker, Samir H.
40 Khristova, Snezhana G.
39 Grace, Said Rezk
38 Wang, Jinrong
29 Lu, Haishen
28 Wong, Patricia J. Y.
25 Papageorgiou, Nikolaos S.
24 Yan, Baoqiang
23 Meehan, Maria
22 Staněk, Svatoslav
21 Lakshmikantham, Vangipuram
20 Lupulescu, Vasile
19 El-Gebeily, Mohamed A.
19 Hernández, Eduardo M.
19 Shahzad, Naseer
19 Xu, Jiafa
18 Chen, Yuqing
17 Frigon, Marlène
17 Precup, Radu
14 Balaj, Mircea
14 Guo, Chengjun
14 Huang, Nan-Jing
14 Ntouyas, Sotiris K.
14 Saadati, Reza
13 Cho, Yeol Je
13 Chu, Jifeng
13 Wang, Chao
12 Amini-Harandi, Alireza
12 Buşe, Constantin
12 Franco, Daniel H. T.
12 Nguyen Huy Tuan
12 Xu, Xian
11 Farajzadeh, Ali P.
11 Filippakis, Michael E.
11 Nieto Roig, Juan Jose
11 Perera, Kanishka
11 Zu, Li
10 Samet, Bessem
9 Bohner, Martin J.
9 Bonanno, Gabriele
9 Dshalalow, Jewgeni H.
9 Moussaoui, Toufik
9 Taoudi, Mohamed Aziz
8 Ben Amar, Afif
8 Bobisud, Larry E.
8 Górniewicz, Lech
8 Ibrahim, Ahmed Gamal
8 Jleli, Mohamed
8 Karapınar, Erdal
8 Li, Xiaodi
8 Liu, Yansheng
7 Băleanu, Dumitru I.
7 Banaś, Józef
7 Henderson, Johnny Lee
7 Lee, John Walter
7 Mustafa, Octavian G.
7 Nourouzi, Kourosh
7 Orpel, Aleksandra
7 Xu, Yuantong
7 Zhou, Yong
6 Avery, Richard I.
6 Chen, Jinhai
6 Fečkan, Michal
6 Kyritsi, Sophia Th.
6 Ma, Ruyun
6 Perán, Juan
6 Pierri, Michelle
6 Saierli, Olivia
6 Xu, Xiaojie
6 Yuan, Chengjun
6 Zhang, Keyu
5 Heidarkhani, Shapour
5 Kelevedjiev, Petio S.
5 Li, Mengmeng
5 Osman, Mahmoud M.
5 Petruşel, Adrian
5 Rahman, Ghaus Ur
5 Sahu, Daya Ram
5 Shakhmurov, Veli B.
5 Wang, Fulong
5 Yang, Zhilin
4 Arshad, Sadia
4 Dhage, Bapurao Chandra
4 Dong, Wei
4 Fu, Zhengqing
4 Kim, Jong Kyu
4 Kopanov, Peter
4 Leela, Srinivasa G.
4 Li, Xuesong
4 Royalty, W. D.
4 Sadarangani, Kishin B.
4 Wang, Haiyan
4 Xia, Yonghui
4 Younus, Awais
3 Afrouzi, Ghasem Alizadeh
3 Agarwal, R. B.
3 Aghajani, Asadollah
3 Alsulami, Hamed Hamdan
...and 299 more Co-Authors
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Serials

60 Applicable Analysis
55 Journal of Mathematical Analysis and Applications
48 Dynamic Systems and Applications
47 Applied Mathematics Letters
44 Applied Mathematics and Computation
32 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
31 Computers & Mathematics with Applications
27 Mathematical and Computer Modelling
27 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis
25 Advances in Difference Equations
23 Proceedings of the American Mathematical Society
22 Communications in Applied Analysis
22 Fixed Point Theory
21 Nonlinear Analysis. Theory, Methods & Applications
20 Journal of Computational and Applied Mathematics
18 Electronic Journal of Differential Equations (EJDE)
18 Nonlinear Analysis Forum
18 Fixed Point Theory and Applications
17 Nonlinear Functional Analysis and Applications
14 Topological Methods in Nonlinear Analysis
14 Mathematical Inequalities & Applications
14 Journal of Nonlinear and Convex Analysis
13 Zeitschrift für Analysis und ihre Anwendungen
13 Journal of Applied Mathematics and Stochastic Analysis
13 Memoirs on Differential Equations and Mathematical Physics
12 Bulletin of the Australian Mathematical Society
12 Mathematical Methods in the Applied Sciences
12 Acta Applicandae Mathematicae
12 Journal of Applied Mathematics and Computing
11 Journal of Differential Equations
11 Mathematische Nachrichten
11 Journal of Inequalities and Applications
11 Communications in Nonlinear Science and Numerical Simulation
11 Journal of Fixed Point Theory and Applications
10 Rocky Mountain Journal of Mathematics
10 Journal of Integral Equations and Applications
10 Aequationes Mathematicae
10 Cubo
10 Boundary Value Problems
9 Glasgow Mathematical Journal
9 Georgian Mathematical Journal
9 Nonlinear Studies
9 Positivity
9 Nonlinear Analysis. Real World Applications
9 Differential Equations and Applications
8 Proceedings of the Edinburgh Mathematical Society. Series II
8 Journal of Difference Equations and Applications
8 Abstract and Applied Analysis
8 Journal of Nonlinear Science and Applications
7 Annales Polonici Mathematici
7 Archivum Mathematicum
7 Bulletin of the Iranian Mathematical Society
7 Proceedings of the Royal Irish Academy. Section A, Mathematical and Physical Sciences
7 Fractional Calculus & Applied Analysis
7 Mathematical Proceedings of the Royal Irish Academy
6 Journal of the Franklin Institute
6 Czechoslovak Mathematical Journal
6 Journal of Optimization Theory and Applications
6 Monatshefte für Mathematik
6 Numerical Functional Analysis and Optimization
6 Rendiconti del Circolo Matemàtico di Palermo. Serie II
6 Bulletin of the Korean Mathematical Society
6 Panamerican Mathematical Journal
6 Functional Differential Equations
6 Electronic Journal of Qualitative Theory of Differential Equations
6 Acta Mathematica Sinica. English Series
5 Archiv der Mathematik
5 Fuzzy Sets and Systems
5 Mathematica Slovaca
5 Utilitas Mathematica
5 Topology and its Applications
5 Annales Societatis Mathematicae Polonae. Seria I. Commentationes Mathematicae
5 Applications of Mathematics
5 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics
5 Analele Ştiinţifice ale Universităţii “Ovidius” Constanţa. Seria: Matematică
5 Differential Equations and Dynamical Systems
5 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
4 IMA Journal of Applied Mathematics
4 Demonstratio Mathematica
4 Indian Journal of Mathematics
4 Results in Mathematics
4 Stochastic Analysis and Applications
4 Acta Mathematica Hungarica
4 Bulletin des Sciences Mathématiques
4 Communications on Applied Nonlinear Analysis
4 Mathematical Problems in Engineering
4 Journal of Applied Analysis
4 Taiwanese Journal of Mathematics
4 Neliniĭni Kolyvannya
4 Differential Equations
4 Journal of Applied Mathematics
4 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
3 Commentationes Mathematicae Universitatis Carolinae
3 International Journal of Mathematics and Mathematical Sciences
3 Journal of the Korean Mathematical Society
3 Mathematika
3 Proceedings of the Indian Academy of Sciences. Mathematical Sciences
3 Bulletin of the Belgian Mathematical Society - Simon Stevin
3 Methods and Applications of Analysis
3 Discrete and Continuous Dynamical Systems
...and 144 more Serials
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Fields

707 Ordinary differential equations (34-XX)
544 Operator theory (47-XX)
192 General topology (54-XX)
150 Integral equations (45-XX)
110 Partial differential equations (35-XX)
105 Difference and functional equations (39-XX)
75 Real functions (26-XX)
53 Calculus of variations and optimal control; optimization (49-XX)
53 Global analysis, analysis on manifolds (58-XX)
40 Systems theory; control (93-XX)
36 Algebraic topology (55-XX)
35 Functional analysis (46-XX)
32 Biology and other natural sciences (92-XX)
27 Probability theory and stochastic processes (60-XX)
20 Numerical analysis (65-XX)
16 Dynamical systems and ergodic theory (37-XX)
13 General and overarching topics; collections (00-XX)
9 Operations research, mathematical programming (90-XX)
8 Approximations and expansions (41-XX)
8 Mechanics of deformable solids (74-XX)
8 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
7 Fluid mechanics (76-XX)
6 Functions of a complex variable (30-XX)
5 Special functions (33-XX)
5 Abstract harmonic analysis (43-XX)
3 Computer science (68-XX)
2 Linear and multilinear algebra; matrix theory (15-XX)
2 Measure and integration (28-XX)
2 Potential theory (31-XX)
2 Harmonic analysis on Euclidean spaces (42-XX)
2 Quantum theory (81-XX)
2 Information and communication theory, circuits (94-XX)
1 Mathematical logic and foundations (03-XX)
1 Field theory and polynomials (12-XX)
1 Sequences, series, summability (40-XX)
1 Integral transforms, operational calculus (44-XX)
1 Convex and discrete geometry (52-XX)
1 Differential geometry (53-XX)
1 Statistics (62-XX)

Publications by Year

Citations contained in zbMATH

1,016 Publications have been cited 10,590 times in 6,457 Documents Cited by Year
Variational approach to impulsive differential equations. Zbl 1167.34318
Nieto, Juan J.; O’Regan, Donal
268
2009
Dynamic equations on time scales: A survey. Zbl 1020.39008
Agarwal, Ravi; Bohner, Martin; O’Regan, Donal; Peterson, Allan
247
2002
Generalized contractions in partially ordered metric spaces. Zbl 1140.47042
Agarwal, Ravi P.; El-Gebeily, M. A.; O’Regan, Donal
232
2008
Positive solutions of differential, difference and integral equations. Zbl 1157.34301
Agarwal, Ravi P.; O’Regan, Donal; Wong, Patricia J. Y.
221
1999
Fixed point theorems for generalized contractions in ordered metric spaces. Zbl 1142.47033
O’Regan, Donal; Petruşel, Adrian
168
2008
Fixed point theory and applications. Zbl 0960.54027
Agarwal, Ravi P.; Meehan, Maria; O’Regan, Donal
142
2001
Positive solutions for Dirichlet problems of singular nonlinear fractional differential equations. Zbl 1206.34009
Agarwal, Ravi P.; O’Regan, Donal; Staněk, Svatoslav
136
2010
Oscillation theory for difference and functional differential equations. Zbl 0954.34002
Agarwal, Ravi P.; Grace, Said R.; O’Regan, Donal
135
2000
Iterative construction of fixed points of nearly asymptotically nonexpansive mappings. Zbl 1134.47047
Agarwal, R. P.; O’Regan, Donal; Sahu, D. R.
128
2007
Infinite interval problems for differential, difference and integral equations. Zbl 0988.34002
Agarwal, Ravi P.; O’Regan, Donal
128
2001
Multiple positive solutions of singular and nonsingular discrete problems via variational methods. Zbl 1070.39005
Agarwal, Ravi P.; Perera, Kanishka; O’Regan, Donal
123
2004
On a new class of abstract impulsive differential equations. Zbl 1266.34101
Hernández, Eduardo; O’Regan, Donal
118
2013
Positive solutions to certain classes of singular nonlinear second order boundary value problems. Zbl 0808.34022
O’Regan, D.
109
1994
Fixed point theory for Lipschitzian-type mappings with applications. Zbl 1176.47037
Agarwal, Ravi P.; O’Regan, Donal; Sahu, D. R.
107
2009
On recent developments in the theory of abstract differential equations with fractional derivatives. Zbl 1229.34004
Hernández, Eduardo; O’Regan, Donal; Balachandran, Krishnan
106
2010
Oscillation theory for second order linear, half-linear, superlinear and sublinear dynamic equations. Zbl 1073.34002
Agarwal, Ravi P.; Grace, Said R.; O’Regan, Donal
106
2002
Multiple positive solutions of singular discrete \(p\)-Laplacian problems via variational methods. Zbl 1098.39001
Agarwal, Ravi P.; Perera, Kanishka; O’Regan, Donal
103
2005
Existence of solutions for semi-linear abstract differential equations with not instantaneous impulses. Zbl 1293.34019
Pierri, Michelle; O’Regan, Donal; Rolnik, Vanessa
88
2013
Nonlinear boundary value problems on time scales. Zbl 0995.34016
Agarwal, Ravi P.; O’Regan, Donal
82
2001
Some general existence principles and results for \((\varphi(y'))=qf(t,y,y'),0<t<1\). Zbl 0778.34013
O’Regan, Donal
78
1993
Oscillation criteria for second-order nonlinear neutral delay dynamic equations. Zbl 1062.34068
Agarwal, Ravi P.; O’Regan, Donal; Saker, S. H.
77
2004
Existence theory for nonlinear ordinary differential equations. Zbl 1077.34505
O’Regan, Donal
75
1997
Nonlinear superlinear singular and nonsingular second order boundary value problems. Zbl 0902.34015
Agarwal, Ravi P.; O’Regan, Donal
73
1998
Solvability of some fourth (and higher) order singular boundary value problems. Zbl 0795.34018
O’Regan, Donal
73
1991
Eigenvalues and the one-dimensional \(p\)-Laplacian. Zbl 1002.34019
Agarwal, Ravi P.; Lü, Haishen; O’Regan, Donal
72
2002
Multiple nonnegative solutions for second order impulsive differential equations. Zbl 1047.34008
Agarwal, Ravi P.; O’Regan, Donal
72
2000
Discrete oscillation theory. Zbl 1084.39001
Agarwal, Ravi P.; Bohner, Martin; Grace, Said R.; O’Regan, Donal
67
2005
Existence principles for nonlinear resonant operator and integral equations. Zbl 0932.45010
Meehan, M.; O’Regan, D.
65
1998
Anti-periodic solutions for fully nonlinear first-order differential equations. Zbl 1142.34313
Chen, Yuqing; Nieto, Juan J.; O’Regan, Donal
64
2007
Nonlinear Urysohn discrete equations on the infinite interval: a fixed-point approach. Zbl 1003.39017
Agarwal, R. P.; O’Regan, D.
60
2001
Singular boundary value problems for superlinear second order ordinary and delay differential equations. Zbl 0863.34022
Agarwal, Ravi P.; O’Regan, Donal
58
1996
Singular boundary value problems for first and second order impulsive differential equations. Zbl 1073.34025
Agarwal, Ravi P.; Franco, Daniel; O’Regan, Donal
57
2005
Oscillation theory for second order dynamic equations. Zbl 1043.34032
Agarwal, Ravi P.; Grace, Said R.; O’Regan, Donal
55
2003
Morse theoretic aspects of \(p\)-Laplacian type operators. Zbl 1192.58007
Perera, Kanishka; Agarwal, Ravi P.; O’Regan, Donal
53
2010
Solvability of some nonlinear boundary value problems. Zbl 0653.34015
Bobisud, L. E.; O’Regan, D.; Royalty, W. D.
52
1988
Fractional boundary value problems with singularities in space variables. Zbl 1268.34023
O’Regan, Donal; Staněk, Svatoslav
48
2013
Existence theory for single and multiple solutions to singular positone boundary value problems. Zbl 0999.34018
Agarwal, Ravi P.; O’Regan, Donal
47
2001
Fixed-point theory for the sum of two operators. Zbl 0858.34049
O’Regan, D.
46
1996
The extinction and persistence of the stochastic SIS epidemic model with vaccination. Zbl 1395.92180
Zhao, Yanan; Jiang, Daqing; O’Regan, Donal
45
2013
Analysis of autonomous Lotka-Volterra competition systems with random perturbation. Zbl 1258.34099
Jiang, Daqing; Ji, Chunyan; Li, Xiaoyue; O’Regan, Donal
45
2012
Oscillation criteria for certain \(n\)th order differential equations with deviating arguments. Zbl 0997.34060
Agarwal, Ravi P.; Grace, Said R.; O’Regan, Donal
45
2001
Multiplicity results for singular conjugate, focal, and \((N,P)\) problems. Zbl 0978.34018
Agarwal, Ravi P.; O’Regan, Donal
45
2001
Positive solutions for mixed problems of singular fractional differential equations. Zbl 1232.26005
Agarwal, Ravi P.; O’Regan, Donal; Staněk, Svatoslav
43
2012
A multiplicity result for second order impulsive differential equations via the Leggett Williams fixed point theorem. Zbl 1070.34042
Agarwal, Ravi P.; O’Regan, Donal
43
2005
Twin solutions to singular Dirichlet problems. Zbl 0946.34022
Agarwal, Ravi P.; O’Regan, Donal
41
1999
Boundary value problems for discrete equations. Zbl 0890.39001
Agarwal, R. P.; O’Regan, D.
41
1997
Multiple positive solutions to superlinear periodic boundary value problems with repulsive singular forces. Zbl 1042.34047
Jiang, Daqing; Chu, Jifeng; O’Regan, Donal; Agarwal, Ravi P.
40
2003
Initial and boundary value problems for fuzzy differential equations. Zbl 1048.34015
O’Regan, Donal; Lakshmikantham, V.; Nieto, Juan J.
40
2003
Nonlinear contraction theorems in probabilistic spaces. Zbl 1135.54315
O’Regan, Donal; Saadati, Reza
39
2008
Strong convergence theorems for relatively nonexpansive mappings in Banach spaces with applications. Zbl 1201.65091
Li, Xi; Huang, Nan-Jing; O’Regan, Donal
38
2010
The oscillation of certain higher-order functional differential equations. Zbl 1070.34083
Agarwal, R. P.; Grace, S. R.; O’Regan, D.
38
2003
Singular Dirichlet boundary value problems. I: Superlinear and nonresonant case. Zbl 0884.34028
O’Regan, Donal
38
1997
Theory of singular boundary value problems. Zbl 0807.34028
O’Regan, Donal
38
1994
First order impulsive initial and periodic problems with variable moments. Zbl 0930.34016
Frigon, M.; O’Regan, D.
36
1999
A fixed-point approach for nonlinear discrete boundary value problems. Zbl 0933.39004
Agarwal, R. P.; O’Regan, D.
36
1998
Existence of solutions for first order ordinary differential equations with nonlinear boundary conditions. Zbl 1058.34015
Franco, Daniel; Nieto, Juan J.; O’Regan, Donal
35
2004
A note on existence of nonnegative solutions to singular semi-positone problems. Zbl 0921.34027
Agarwal, Ravi P.; O’Regan, Donal
35
1999
Impulsive differential equations with variable times. Zbl 0863.34015
Frigon, Marlène; O’Regan, Donal
35
1996
A survey of Lyapunov functions, stability and impulsive Caputo fractional differential equations. Zbl 1343.34006
Agarwal, Ravi; Hristova, Snezhana; O’Regan, Donal
34
2016
Fixed-point theory for weakly sequentially continuous mappings. Zbl 1185.34026
O’Regan, D.
34
1998
Positive solutions for \((p,n-p)\) conjugate boundary value problems. Zbl 0920.34027
Agarwal, Ravi P.; O’Regan, Donal
34
1998
Existence theory for nonlinear integral and integrodifferential equations. Zbl 0905.45003
O’Regan, Donal; Meehan, Maria
34
1998
Fixed point theorems for singlevalued and multivalued generalized contractions in metric spaces endowed with a graph. Zbl 1227.54053
Nicolae, Adriana; O’Regan, Donal; Petruşel, Adrian
33
2011
On existence and local attractivity of solutions of a quadratic Volterra integral equation of fractional order. Zbl 1147.45003
Banaś, Józef; O’Regan, Donal
33
2008
Fourth-order problems with nonlinear boundary conditions. Zbl 1068.34013
Franco, Daniel; O’Regan, Donal; Perán, Juan
33
2005
Singular differential and integral equations with applications. Zbl 1055.34001
Agarwal, Ravi P.; O’Regan, Donal
33
2003
Anti-periodic boundary value problem for nonlinear first order ordinary differential equations. Zbl 1097.34015
Franco, Daniel; Nieto, Juan J.; O’Regan, Donal
32
2003
Integral inclusions of upper semi-continuous or lower semi-continuous type. Zbl 0860.45007
O’Regan, Donal
32
1996
Multiple positive solutions to systems of nonlinear semipositone fractional differential equations with coupled boundary conditions. Zbl 1340.34041
Yuan, Chengjun; Jiang, Daqing; O’Regan, D.; Agarwal, Ravi
31
2012
Fuzzy fractional integral equations under compactness type condition. Zbl 1312.45009
Agarwal, Ravi; Arshad, Sadia; O’Regan, Donal; Lupulescu, Vasile
31
2012
New oscillation criteria for second-order neutral functional dynamic equations via the generalized Riccati substitution. Zbl 1221.34245
Saker, S. H.; O’Regan, Donal
31
2011
Oscillation of second-order strongly superlinear and strongly sublinear dynamic equations. Zbl 1221.34083
Grace, Said R.; Agarwal, Ravi P.; Bohner, Martin; O’Regan, Donal
31
2009
Unbounded solutions for singular boundary value problems on the semi-infinite interval: upper and lower solutions and multiplicity. Zbl 1116.34016
Yan, Baoqiang; O’Regan, Donal; Agarwal, Ravi P.
31
2006
Differential mixed variational inequalities in finite dimensional spaces. Zbl 1186.49006
Li, Xue-Song; Huang, Nan-Jing; O’Regan, Donal
30
2010
Multiple positive solutions for the one-dimensional singular \(p\)-Laplacian. Zbl 1048.34047
Lü, Haishen; O’Regan, Donal; Zhong, Chengkui
30
2002
Triple solutions to boundary value problems on time scales. Zbl 0958.34021
Agarwal, R. P.; O’Regan, D.
30
2000
A coupled system of boundary value problems. Zbl 0919.34022
Agarwal, Ravi P.; O’Regan, Donal
30
1998
Nodal solutions for second-order \(m\)-point boundary value problems with nonlinearities across several eigenvalues. Zbl 1101.34006
Ma, Ruyun; O’Regan, Donal
29
2006
Controllability of Volterra-Fredholm type systems in Banach spaces. Zbl 1160.93005
Hernández M., Eduardo; O’Regan, Donal
28
2009
Oscillation results for second-order nonlinear neutral delay dynamic equations on time scales. Zbl 1128.34042
Saker, Samir H.; Agarwal, Ravi P.; O’Regan, Donal
28
2007
Existence theorems for the one-dimensional singular \(p\)-Laplacian equation with sign changing nonlinearities. Zbl 1031.34023
Agarwal, Ravi P.; Lü, Haishen; O’Regan, Donal
28
2003
Theorems of Leray-Schauder type and applications. Zbl 1045.47002
O’Regan, Donal; Precup, Radu
28
2001
Existence results for nonlinear integral equations. Zbl 0851.45003
O’Regan, Donal
28
1995
Boundary value problems on infinite intervals and semiconductor devices. Zbl 0594.34019
Granas, A.; Guenther, R. B.; Lee, J. W.; O’Regan, D.
28
1986
Lyapunov-type inequalities for a class of fractional differential equations. Zbl 1338.34023
O’Regan, Donal; Samet, Bessem
27
2015
Fixed point theorems for set-valued maps and existence principles for integral inclusions. Zbl 0956.47026
O’Regan, Donal; Precup, Radu
27
2000
Multiplicity results using bifurcation techniques for a class of boundary value problems of impulsive differential equations. Zbl 1221.34072
Liu, Yansheng; O’Regan, Donal
26
2011
A stacking theorem approach for fuzzy differential equations. Zbl 1042.34027
Agarwal, Ravi P.; O’Regan, Donal; Lakshmikantham, V.
26
2003
Existence theory for nonlinear Fredholm and Volterra integral equations on half-open intervals. Zbl 0920.45006
Meehan, Maria; O’Regan, Donal
26
1999
Existence results for differential delay equations. I. Zbl 0782.34070
Lee, John W.; O’Regan, Donal
26
1993
Topological transversality: applications to third order boundary value problems. Zbl 0628.34017
O’Regan, Daniel J.
26
1987
Singular boundary value problems. Zbl 0584.34012
Bobisud, L. E.; O’Regan, D.; Royalty, W. D.
26
1986
On abstract differential equations with non-instantaneous impulses. Zbl 1360.34131
Hernández, Eduardo; Pierri, Michelle; O’Regan, Donal
25
2015
Stochastically asymptotically stability of the multi-group SEIR and SIR models with random perturbation. Zbl 1243.92047
Yuan, Chengjun; Jiang, Daqing; O’Regan, Donal; Agarwal, Ravi P.
25
2012
Existence and asymptotic stability of solutions of a perturbed fractional functional-integral equation with linear modification of the argument. Zbl 1220.45011
Darwish, Mohamed Abdalla; Henderson, Johnny; O’Regan, Donal
25
2011
Oscillation of second-order damped dynamic equations on time scales. Zbl 1128.34022
Saker, Samir H.; Agarwal, Ravi P.; O’Regan, Donal
25
2007
Positive solutions to singular and non-singular second-order boundary value problems. Zbl 0689.34015
O’Regan, D.
25
1989
Existence of solutions to some singular initial value problems. Zbl 0646.34003
Bobisud, L. E.; O’Regan, D.
25
1988
Nodal solutions for \(m\)-point boundary value problems using bifurcation methods. Zbl 1141.34009
Sun, Jingxian; Xu, Xian; O’Regan, Donal
24
2008
Viability theory and fuzzy differential equations. Zbl 1074.34009
Agarwal, Ravi P.; O’Regan, Donal; Lakshmikantham, V.
24
2005
Positive solutions for a system of Hadamard-type fractional differential equations with semipositone nonlinearities. Zbl 1432.34010
Ding, Youzheng; Jiang, Jiqiang; O’Regan, Donal; Xu, Jiafa
3
2020
Hyers-Ulam stability and existence of solutions for fractional differential equations with Mittag-Leffler kernel. Zbl 1434.34014
Liu, Kui; Wang, JinRong; Zhou, Yong; O’Regan, Donal
2
2020
Convergence analysis of solution sets for fuzzy optimization problems. Zbl 07163150
Hung, Nguyen Van; Tam, Vo Minh; Tuan, Nguyen Huy; O’Regan, Donal
2
2020
A new class of generalized multiobjective games in bounded rationality with fuzzy mappings: structural \((\lambda, \varepsilon)\)-stability and \((\lambda, \varepsilon)\)-robustness to \(\varepsilon\)-equilibria. Zbl 07169565
Hung, Nguyen Van; Tam, Vo Minh; O’Regan, Donal; Cho, Yeol Je
1
2020
Periodicity of non-homogeneous trajectories for non-instantaneous impulsive heat equations. Zbl 1430.34021
Yang, Peng; Wang, Jinrong; O’Regan, Donal
1
2020
Existence and Ulam’s stability for conformable fractional differential equations with constant coefficients. Zbl 1422.34047
Li, Mengmeng; Wang, JinRong; O’Regan, D.
5
2019
Iterative learning control for differential inclusions of parabolic type with noninstantaneous impulses. Zbl 1428.93052
Liu, Shengda; Wang, JinRong; Shen, Dong; O’Regan, Donal
4
2019
Ulam-Hyers-Mittag-Leffler stability for \(\psi\)-Hilfer fractional-order delay differential equations. Zbl 07020825
Liu, Kui; Wang, JinRong; O’Regan, Donal
4
2019
Nontrivial solutions for a higher order nonlinear fractional boundary value problem involving Riemann-Liouville fractional derivatives. Zbl 1425.34031
Zhang, Keyu; O’Regan, Donal; Xu, Jiafa; Fu, Zhengqing
3
2019
Nonemptyness and compactness of the solution set for fractional evolution inclusions with non-instantaneous impulses. Zbl 1411.34022
Wang, Jinrong; Ibrahim, Ahmed G.; O’Regan, Donal
3
2019
Relative controllability of delay differential systems with impulses and linear parts defined by permutable matrices. Zbl 1410.34235
You, Zhongli; Wang, Jinrong; O’Regan, Donal; Zhou, Yong
3
2019
Hyers-Ulam stability for linear differences with time dependent and periodic coefficients. Zbl 1425.39015
Buşe, Constantin; O’Regan, Donal; Saierli, Olivia
2
2019
A new method to prove the nonuniform dichotomy spectrum theorem in \(\mathbb{R}^n\). Zbl 1432.34074
Xia, Yonghui; Bai, Yuzhen; O’Regan, Donal
2
2019
Exponential stability and relative controllability of nonsingular delay systems. Zbl 1416.93173
You, Zhongli; Wang, JinRong; O’Regan, D.
2
2019
Levinson type inequalities and their extensions via convexity on time scales. Zbl 1409.26016
Saker, S. H.; Osman, M. M.; O’Regan, D.; Agarwal, R. P.
2
2019
A higher integrability theorem from a reverse weighted inequality. Zbl 1441.26010
Saker, Samir; O’Regan, Donal; Agarwal, Ravi
1
2019
Stable manifolds for non-instantaneous impulsive nonautonomous differential equations. Zbl 1449.34128
Li, Mengmeng; Wang, JinRong; O’Regan, Donal
1
2019
Basic concepts of Riemann-Liouville fractional differential equations with non-instantaneous impulses. Zbl 1425.34003
Agarwal, Ravi; Hristova, Snezhana; O’Regan, Donal
1
2019
Hyers-Ulam stability for linear differences with time dependent and periodic coefficients: the case when the monodromy matrix has simple eigenvalues. Zbl 1423.34070
Buşe, Constantin; O’Regan, Donal; Saierli, Olivia
1
2019
Calculus of fuzzy vector-valued functions and almost periodic fuzzy vector-valued functions on time scales. Zbl 1423.26059
Wang, Chao; Agarwal, Ravi P.; O’Regan, Donal
1
2019
Global attracting solutions to hilfer fractional differential inclusions of Sobolev type with noninstantaneous impulses and nonlocal conditions. Zbl 07114670
Wang, Jinrong; Ibrahim, Ahmed Gamal; O’Regan, Donal
1
2019
A surjectivity problem for 3 by 3 matrices. Zbl 1422.30012
Buşe, Constantin; O’Regan, Donal; Saierli, Olivia
1
2019
Abstract Leray-Schauder type alternatives and extensions. Zbl 1436.54037
O’Regan, Donal
1
2019
Lyapunov-type inequalities for coupled systems of nonlinear fractional differential equations via a fixed point approach. Zbl 1453.26015
Jleli, Mohamed; O’Regan, Donal; Samet, Bessem
1
2019
On the approximate controllability for Hilfer fractional evolution hemivariational inequalities. Zbl 1412.34193
Wang, JinRong; Liu, Xianghu; O’Regan, D.
1
2019
Fixed point theory for countably weakly condensing maps and multimaps in non-separable Banach spaces. Zbl 07008100
Ben Amar, Afif; Derbel, Saoussen; O’Regan, Donal; Xiang, Tian
1
2019
A note on general coincidence theory for set-valued maps in topological vector spaces. Zbl 1396.54042
O’Regan, Donal
1
2019
On the orbital Hausdorff dependence of differential equations with non-instantaneous impulses. Zbl 1384.34023
Yang, Dan; Wang, JinRong; O’Regan, Donal
13
2018
Topological structure of the solution set for fractional non-instantaneous impulsive evolution inclusions. Zbl 1398.34088
Wang, JinRong; Ibrahim, A. G.; O’Regan, D.
11
2018
Positive solutions for a system of nonlinear semipositone boundary value problems with Riemann-Liouville fractional derivatives. Zbl 1393.34018
Qiu, Xiaowei; Xu, Jiafa; O’Regan, Donal; Cui, Yujun
10
2018
Some comments and notes on almost periodic functions and changing-periodic time scales. Zbl 1371.26044
Agarwal, Ravi P.; O’Regan, Donal
8
2018
A note on initial value problems for fractional fuzzy differential equations. Zbl 1397.34013
Ngo, Hoa Van; Lupulescu, Vasile; O’Regan, Donal
7
2018
Controllability for noninstantaneous impulsive semilinear functional differential inclusions without compactness. Zbl 1401.26018
Wang, JinRong; Ibrahim, A. G.; O’Regan, D.; Zhou, Yong
7
2018
A class of nonlinear non-instantaneous impulsive differential equations involving parameters and fractional order. Zbl 1426.34021
Yang, Dan; Wang, JinRong; O’Regan, D.
6
2018
Positive solutions for a system of semipositone fractional difference boundary value problems. Zbl 1400.39006
Chen, Cheng; Xu, Jiafa; O’Regan, Donal; Fu, Zhengqing
6
2018
Representation of a solution for a fractional linear system with pure delay. Zbl 06826037
Liang, Chengbin; Wang, JinRong; O’Regan, D.
6
2018
Nontrivial solutions for boundary value problems of a fourth order difference equation with sign-changing nonlinearity. Zbl 1448.39023
Zhang, Keyu; O’Regan, Donal; Fu, Zhengqing
5
2018
Iterative learning control for noninstantaneous impulsive fractional-order systems with varying trial lengths. Zbl 1405.93116
Liu, Shengda; Wang, JinRong; Shen, Dong; O’Regan, D.
5
2018
Stationary points of set-valued contractive and nonexpansive mappings on ultrametric spaces. Zbl 06918875
Hosseini, Meraj; Nourouzi, Kourosh; O’Regan, Donal
4
2018
Some stability properties related to initial time difference for Caputo fractional differential equations. Zbl 1393.34011
Agarwal, Ravi; Hristova, Snezhana; O’Regan, Donal
4
2018
Hilfer-type fractional differential switched inclusions with noninstantaneous impulsive and nonlocal conditions. Zbl 1421.34043
Wang, JinRong; Ibrahim, Ahmed Gamal; O’Regan, Donal
3
2018
On the solutions of certain fractional kinetic equations involving \(k\)-Mittag-Leffler function. Zbl 1446.35243
Agarwal, P.; Chand, M.; Baleanu, D.; O’Regan, D.; Jain, Shilpi
3
2018
\(n_0\)-order \(\Delta\)-almost periodic functions and dynamic equations. Zbl 1402.26017
Wang, Chao; Agarwal, Ravi P.; O’Regan, Donal
3
2018
Coincidence for morphisms based on compactness principles. Zbl 1438.54146
O’Regan, Donal
2
2018
Existence and uniqueness of solutions for a first-order discrete fractional boundary value problem. Zbl 1401.39008
Xu, Jiafa; O’Regan, Donal
2
2018
On the class of relatively weakly demicompact nonlinear operators. Zbl 1455.58005
Krichen, Bilel; O’Regan, Donal
2
2018
A note on asymptotic behaviour of Mittag-Leffler functions. Zbl 1384.33036
Wang, JinRong; Zhou, Yong; O’Regan, D.
2
2018
Coincidence for morphisms based on compactness conditions on countable sets. Zbl 1428.54016
O’Regan, Donal
1
2018
Iterative techniques for the initial value problem for Caputo fractional differential equations with non-instantaneous impulses. Zbl 1427.34027
Agarwal, Ravi; Hristova, S.; O’Regan, D.
1
2018
Ergodic property of a Lotka-Volterra predator-prey model with white noise higher order perturbation under regime switching. Zbl 1427.37070
Zu, Li; Jiang, Daqing; O’Regan, Donal; Hayat, Tasawar; Ahmad, Bashir
1
2018
Existence and controllability for nonlinear fractional differential inclusions with nonlocal boundary conditions and time-varying delay. Zbl 1420.93008
Cheng, Yi; Agarwal, Ravi P.; O’Regan, Donal
1
2018
A note on coincidence theory for noncompact morphisms. Zbl 1414.54026
O’Regan, Donal
1
2018
Regularization and error estimates for an inverse heat problem under the conformable derivative. Zbl 1411.35286
Vu, Ho; O’Regan, Donal; Hoa, Ngo Van
1
2018
Multiple solutions for fractional boundary value problems. Zbl 1409.34007
Averna, Diego; O’Regan, Donal; Tornatore, Elisabetta
1
2018
Intersection theorems with applications in optimization. Zbl 1440.47045
Agarwal, Ravi P.; Balaj, Mircea; O’Regan, Donal
1
2018
Coincidence point theorems on quasi-metric spaces via simulation functions and applications to \(G\)-metric spaces. Zbl 06969103
Roldán López de Hierro, A. F.; Karapınar, E.; O’Regan, D.
1
2018
Some dynamic inequalities involving Hilbert and Hardy-Hilbert operators with kernels. Zbl 1401.26034
O’Regan, Donal; Rezk, Haytham M.; Saker, Samir H.
1
2018
On second order differential equations with state-dependent delay. Zbl 06959358
Hernández, Eduardo; Azevedo, Katia A. G.; O’Regan, Donal
1
2018
Controllability of fractional evolution inclusions with noninstantaneous impulses. Zbl 1401.34027
Wang, JinRong; Ibrahim, A. G.; O’Regan, D.
1
2018
Positive solutions for a system of \(p\)-Laplacian boundary value problems. Zbl 1400.34039
Xu, Jiafa; O’Regan, Donal; Zhang, Keyu
1
2018
On state dependent non-local conditions. Zbl 06892565
Hernández, Eduardo; O’Regan, Donal
1
2018
Asymptotic behavior of discrete evolution families in Banach spaces. Zbl 1408.39010
Buşe, Constantin; Khan, Aftab; Nguyen, Lan T.; O’Regan, Donal; Rahmat, Gul
1
2018
Inequalities of Hardy type and generalizations on time scales. Zbl 1384.26046
Saker, Samir H.; Osman, Mahmoud M.; O’Regan, Donal; Agarwal, Ravi P.
1
2018
Stability by Lyapunov like functions of nonlinear differential equations with non-instantaneous impulses. Zbl 1361.34064
Agarwal, Ravi; O’Regan, D.; Hristova, S.
18
2017
Non-instantaneous impulses in Caputo fractional differential equations. Zbl 1370.34008
Agarwal, Ravi; Hristova, Snezhana; O’Regan, Donal
14
2017
Solving interval-valued fractional initial value problems under Caputo gH-fractional differentiability. Zbl 1368.34010
Hoa, Ngo Van; Lupulescu, Vasile; O’Regan, Donal
13
2017
Noninstantaneous impulses in Caputo fractional differential equations and practical stability via Lyapunov functions. Zbl 1364.93551
Agarwal, Ravi; Hristova, S.; O’Regan, D.
10
2017
Non-instantaneous impulses in differential equations. Zbl 1426.34001
Agarwal, Ravi; Hristova, Snezhana; O’Regan, Donal
9
2017
Monotone iterative technique for the initial value problem for differential equations with non-instantaneous impulses. Zbl 1411.34031
Agarwal, Ravi; O’Regan, D.; Hristova, S.
8
2017
Controllability of nonlinear delay oscillating systems. Zbl 1413.34256
Liang, Chengbin; Wang, JinRong; O’Regan, Donal
8
2017
Asymptotic properties of the solutions of nonlinear non-instantaneous impulsive differential equations. Zbl 1373.93159
Yang, Dan; Wang, JinRong; O’Regan, Donal
6
2017
Stability with initial time difference of Caputo fractional differential equations by Lyapunov functions. Zbl 1365.34008
Agarwal, Ravi; O’Regan, Donal; Hristova, Snezhana
6
2017
Montone-iterative techniques for mild solutions of the initial value problem Caputo fractional differential equations with non-instantaneous impulses. Zbl 1386.34023
Agarwal, Ravi; O’Regan, Donal; Hristova, Snezhana
4
2017
Asymptotic behavior of a stochastic population model with Allee effect by Lévy jumps. Zbl 1377.92076
Zhang, Qiumei; Jiang, Daqing; Zhao, Yanan; O’Regan, Donal
4
2017
Some fractional integral inequalities involving \(m\)-convex functions. Zbl 1373.26021
Jleli, Mohamed; O’Regan, Donal; Samet, Bessem
4
2017
Fractional semilinear equations with causal operators. Zbl 1358.34087
Agarwal, Ravi P.; Asma; Lupulescu, Vasile; O’Regan, Donal
4
2017
New Hilbert dynamic inequalities on time scales. Zbl 1386.26035
Saker, S. H.; Ahmed, A. M.; Rezk, H. M.; O’Regan, D.; Agarwal, R. P.
3
2017
P-moment exponential stability of Caputo fractional differential equations with noninstantaneous random impulses. Zbl 1378.34005
Agarwal, Ravi; Hristova, Snezhana; O’Regan, Donal
3
2017
A variety of inverse Hilbert type inequalities on time scales. Zbl 1372.34038
Saker, S. H.; Rezk, H. M.; O’Regan, D.; Agarwal, R. P.
3
2017
Weighted piecewise pseudo double-almost periodic solution for impulsive evolution equations. Zbl 1412.34246
Wang, Chao; Agarwal, Ravi P.; O’Regan, Donal
2
2017
Local stable manifold of Langevin differential equations with two fractional derivatives. Zbl 1444.34018
Wang, JinRong; Peng, Shan; O’Regan, D.
2
2017
Coincidence theory for compact morphisms. Zbl 06830306
O’Regan, Donal
2
2017
Essential maps and coincidence theory. Zbl 06816829
Jleli, Mohamed; O’Regan, Donal; Samet, Bessem
2
2017
\(L^p\)-solutions for a class of fractional integral equations. Zbl 1370.45007
Agarwal, Ravi P.; Asma; Lupulescu, Vasile; O’Regan, Donal
2
2017
Common fixed point theorems in topological vector spaces via intersection theorems. Zbl 1453.47005
Agarwal, Ravi P.; Balaj, Mircea; O’Regan, Donal
2
2017
Existence of weak solutions for a fractional \(p\)-Laplacian equation in \(\mathbb R^N\). Zbl 1365.35049
Xu, Jiafa; O’Regan, Donal; Dong, Wei
2
2017
Mönch sets and fixed point theorems for multimaps in locally convex topological vector spaces. Zbl 06696980
Cardinali, T.; O’Regan, D.; Rubbioni, P.
2
2017
Strict stability with respect to initial time difference for Caputo fractional differential equations by Lyapunov functions. Zbl 1362.34009
Agarwal, Ravi P.; O’Regan, Donal; Hristova, Snezhana
2
2017
Triple solutions for quasilinear one-dimensional \(p\)-Laplacian elliptic equations in the whole space. Zbl 1418.34065
Bonanno, Gabriele; O’Regan, Donal; Vetro, Francesca
2
2017
Generalized coincidence theory for set-valued maps. Zbl 1412.47025
O’Regan, Donal
1
2017
A matched space for time scales and applications to the study on functions. Zbl 1422.26014
Wang, Chao; Agarwal, Ravi P.; O’Regan, Donal
1
2017
Positive solutions for a class of fractional difference boundary value problems. Zbl 1397.39010
Xu, Jiafa; O’Regan, Donal; Hou, Chengmin; Cui, Yujun
1
2017
Practical stability of differential equations with non-instantaneous impulses. Zbl 1400.34089
Agarwal, Ravi; Hristova, Snezhana; O’Regan, Donal
1
2017
Impulsive differential equations with Gamma distributed moments of impulses and \(p\)-moment exponential stability. Zbl 1399.34043
Agarwal, R.; Hristova, S.; Kopanov, P.; O’Regan, D.
1
2017
\(p\)-moment exponential stability of differential equations with random impulses and the Erlang distribution. Zbl 1384.34069
Agarwal, R. P.; Hristova, S.; O’Regan, D.; Kopanov, P.
1
2017
On a new class of abstract neutral integro-differential equations and applications. Zbl 1398.35284
Hernández, Eduardo; O’Regan, Donal
1
2017
Existence of solutions for a variational inequality on the half-line. Zbl 1373.47055
Frites, O.; Moussaoui, T.; O’Regan, D.
1
2017
An inequality concerning the growth bound of an evolution family and the norm of a convolution operator. Zbl 06740690
Buşe, Constantin; O’Regan, Donal; Saierli, Olivia
1
2017
\(p\)-moment exponential stability of Caputo fractional differential equations with random impulses. Zbl 1369.34010
Agarwal, Ravi; Hristova, Snezhana; O’Regan, Donal
1
2017
Measures of weak noncompactness and fixed point theory in Banach algebras satisfying condition \((\mathcal{P})\). Zbl 1454.47055
Amar, Afif Ben; O’Regan, Donal
1
2017
...and 916 more Documents
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Cited by 5,044 Authors

535 O’Regan, Donal
412 Agarwal, Ravi P.
101 Ge, Weigao
94 Wang, Jinrong
88 Ahmad, Bashir
77 Jiang, Daqing
76 Nieto Roig, Juan Jose
73 Ntouyas, Sotiris K.
69 Liu, Lishan
69 Wong, Patricia J. Y.
62 Li, Tongxing
61 Zhou, Yong
59 Al-saedi, Ahmed Eid Salem
55 Graef, John R.
51 Henderson, Johnny Lee
51 Samet, Bessem
50 Benchohra, Mouffak
50 Saker, Samir H.
49 Wu, Yonghong
47 Ma, Ruyun
45 Grace, Said Rezk
42 Kumam, Poom
41 Liu, Yuji
41 Shi, Haiping
40 Bohner, Martin J.
38 Băleanu, Dumitru I.
37 Hussain, Nawab
36 Cabada, Alberto
36 Liu, Wenbin
36 Staněk, Svatoslav
35 Kong, Lingju
35 Sadarangani, Kishin B.
34 Precup, Radu
34 Wei, Zhongli
33 Chen, Haibo
32 Cho, Yeol Je
32 Nashine, Hemant Kumar
31 Abbas, Mujahid
31 Banaś, Józef
31 Feng, Meiqiang
31 Zhang, Chenghui
30 Cui, Yujun
30 Heidarkhani, Shapour
30 Tian, Yu
29 Rachůnková, Irena
29 Zhang, Xinguang
28 Han, Zhenlai
28 Liu, Xia
28 Liu, Yansheng
26 Khristova, Snezhana G.
26 Tariboon, Jessada
25 Karapınar, Erdal
25 Luo, Zhiguo
25 Zhang, Xuemei
25 Zhang, Yuanbiao
24 Fečkan, Michal
24 Hernández, Eduardo M.
24 Lee, Yong-Hoon Lee
24 Liu, Zhenhai
24 Minhós, Feliz Manuel
24 Papageorgiou, Nikolaos S.
24 Perera, Kanishka
24 Shahzad, Naseer
24 Sun, Shurong
24 Yan, Baoqiang
23 Imdad, Mohammad
23 Kang, Shin Min
23 Li, Yongkun
23 Shen, Jianhua
23 Xu, Jiafa
22 Saadati, Reza
22 Wang, Guotao
21 Chu, Jifeng
21 Jleli, Mohamed
21 Ouahab, Abdelghani
21 Radenovic, Stojan
21 Wang, Qiru
20 Li, Wan-Tong
20 Ngo Van Hoa
20 Wang, Chao
19 de la Sen, Manuel
19 Rădulescu, Vicenţiu D.
19 Sahu, Daya Ram
19 Sintunavarat, Wutiphol
19 Sugie, Jitsuro
19 Tang, Xianhua
19 Yao, Jen-Chih
19 Zhang, Jihui
18 Abbas, Said
18 Altun, Ishak
18 Jankowski, Tadeusz
18 Kadelburg, Zoran
18 Lupulescu, Vasile
18 Pei, Minghe
18 Taoudi, Mohamed Aziz
18 Xu, Xian
18 Yan, Zuomao
17 Abdeljawad, Thabet
17 Aydi, Hassen
17 Darwish, Mohamed Abdalla
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Cited in 386 Serials

431 Advances in Difference Equations
421 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
394 Journal of Mathematical Analysis and Applications
370 Applied Mathematics and Computation
285 Abstract and Applied Analysis
277 Computers & Mathematics with Applications
271 Boundary Value Problems
248 Fixed Point Theory and Applications
229 Applied Mathematics Letters
137 Journal of Computational and Applied Mathematics
131 Journal of Applied Mathematics and Computing
122 Mathematical and Computer Modelling
101 Journal of Fixed Point Theory and Applications
99 Journal of Inequalities and Applications
89 Discrete Dynamics in Nature and Society
77 Mediterranean Journal of Mathematics
74 Journal of Function Spaces
72 Applicable Analysis
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67 Nonlinear Analysis. Real World Applications
64 Journal of Nonlinear Science and Applications
62 Communications in Nonlinear Science and Numerical Simulation
56 Mathematical Methods in the Applied Sciences
49 Fractional Calculus & Applied Analysis
47 Journal of Differential Equations
44 Nonlinear Analysis. Theory, Methods & Applications
43 Journal of the Franklin Institute
43 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
42 Rocky Mountain Journal of Mathematics
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39 Chaos, Solitons and Fractals
37 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
35 Numerical Functional Analysis and Optimization
34 Acta Applicandae Mathematicae
32 Fuzzy Sets and Systems
32 Mathematical Problems in Engineering
31 Results in Mathematics
30 Journal of Optimization Theory and Applications
30 Proceedings of the American Mathematical Society
30 Journal of Integral Equations and Applications
30 International Journal of Differential Equations
26 International Journal of Mathematics and Mathematical Sciences
24 Discrete and Continuous Dynamical Systems. Series B
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19 Acta Mathematicae Applicatae Sinica. English Series
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17 Acta Mathematica Sinica. English Series
16 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
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10 Physica A
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3,899 Ordinary differential equations (34-XX)
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772 Difference and functional equations (39-XX)
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