Compute Distance To:
 Documents Indexed: 187 Publications since 1980, including 5 Books Reviewing Activity: 325 Reviews Co-Authors: 54 Co-Authors with 93 Joint Publications 1,618 Co-Co-Authors
all top 5

### Co-Authors

 92 single-authored 17 O’Regan, Donal 7 Moussaoui, Toufik 6 Agarwal, Ravi P. 6 Şerban, Marcel Adrian 5 Cucuianu, Andrei 5 Rodríguez-López, Jorge 5 Trif, Damian 5 Varga, Csaba György 4 Cardinali, Tiziana 4 Couchouron, Jean-François 4 Jebelean, Petru 4 Rubbioni, Paola 3 Bolojan, Octavia 3 Budescu, Angela 3 Bunoiu, Renata 3 Infante, Gennaro 3 Novac, Adela Carmen 2 Boucherif, Abdelkader 2 Boulaiki, Habiba 2 Buică, Adriana 2 Herlea, Diana-Raluca 2 Koumla, Sylvain 2 Lois-Prados, Cristina 2 Muzsi, Dezideriu 2 Parajdi, Lorand Gabriel 2 Pucci, Patrizia 2 Rus, Ioan A. 2 Viorel, Adrian 1 Arghirescu, Smaranda 1 Benedetti, Irene 1 Benzenati, Lyna 1 Bolojan-Nica, Octavia 1 Budişan, Sorin 1 Cabada, Alberto 1 Chinnì, Antonia 1 Chis-Novac, Adela 1 Chiş, Adela 1 Di Bella, Beatrice 1 Djebali, Smail 1 Haplea, Ioan Ştefan 1 Horvat Marc, Andrei 1 Kamenskiĭ, Mikhaĭl Igor’evich 1 Lisei, Hannelore 1 Liu, Yansheng 1 Ma, Ruyun 1 Maciejewski, Mateusz 1 Manole, Mihaela 1 Mebarki, Karima 1 Meehan, Maria 1 Nica, Octavia-Maria 1 Petruşel, Adrian 1 Rodríguez-López, Rosana 1 Saavedra, Lorena 1 Sene, Abdou 1 Şerban, Margit 1 Tersian, Stepan Agop
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### Serials

 16 Studia Universitatis Babeș-Bolyai. Mathematica 10 Mathématica – Revue d’Analyse Numérique et de Théorie de l’Approximation. L’Analyse Numérique et la Théorie de l’Approximation 8 Fixed Point Theory 8 Journal of Fixed Point Theory and Applications 8 Preprint. “Babeș-Bolyai” University. Faculty of Mathematics and Physics. Research Seminars 7 Journal of Mathematical Analysis and Applications 7 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 7 Annals of the Tiberiu Popoviciu Seminar of Functional Equations, Approximation and Convexity 6 Dynamic Systems and Applications 6 Topological Methods in Nonlinear Analysis 5 Revue d’Analyse Numérique et de Théorie de l’Approximation 4 Applicable Analysis 4 Electronic Journal of Differential Equations (EJDE) 3 Mathematica 3 Seminar on Fixed Point Theory Cluj-Napoca 3 Mediterranean Journal of Mathematics 3 Carpathian Journal of Mathematics 3 Nonlinear Analysis. Theory, Methods & Applications 2 Results in Mathematics 2 Zeitschrift für Analysis und ihre Anwendungen 2 Applied Mathematics Letters 2 Nonlinear Studies 2 Electronic Journal of Qualitative Theory of Differential Equations 2 Nonlinear Analysis. Real World Applications 2 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 2 Preprint. “Babeș-Bolyai” University. Faculty of Mathematics. Research Seminars 2 Advances in Nonlinear Analysis 1 Journal of Computational and Applied Mathematics 1 Journal of the London Mathematical Society. Second Series 1 Mathematica Slovaca 1 Numerical Functional Analysis and Optimization 1 Quaestiones Mathematicae 1 Libertas Mathematica 1 Mathematical and Computer Modelling 1 Differential and Integral Equations 1 Mathematica Bohemica 1 Potential Analysis 1 PU.M.A. Pure Mathematics and Applications 1 Turkish Journal of Mathematics 1 Analele Universității din Craiova. Seria Matematică Informatică 1 Discrete and Continuous Dynamical Systems 1 Communications in Applied Analysis 1 Positivity 1 Taiwanese Journal of Mathematics 1 Journal of Inequalities and Applications 1 Journal of Computational Analysis and Applications 1 JIPAM. Journal of Inequalities in Pure & Applied Mathematics 1 Journal of Nonlinear and Convex Analysis 1 Nonlinear Analysis. Modelling and Control 1 Nonlinear Functional Analysis and Applications 1 Dynamical Systems 1 Discrete and Continuous Dynamical Systems. Series B 1 Nonlinear Dynamics and Systems Theory 1 International Journal of Pure and Applied Mathematics 1 JMMA. Journal of Mathematical Modelling and Algorithms 1 Communications on Pure and Applied Analysis 1 Analysis and Applications (Singapore) 1 Fixed Point Theory and Applications 1 The Australian Journal of Mathematical Analysis and Applications 1 Cubo 1 Mathematical Biosciences and Engineering 1 Dynamics of Partial Differential Equations 1 Complex Variables and Elliptic Equations 1 Computational & Mathematical Methods in Medicine 1 International Journal of Biomathematics 1 Set-Valued and Variational Analysis 1 Journal of Applied Analysis and Computation 1 De Gruyter Textbook 1 De Gruyter Graduate 1 Results in Applied Mathematics
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### Fields

 123 Operator theory (47-XX) 82 Ordinary differential equations (34-XX) 38 Partial differential equations (35-XX) 20 Global analysis, analysis on manifolds (58-XX) 19 Integral equations (45-XX) 18 General topology (54-XX) 14 Biology and other natural sciences (92-XX) 9 Dynamical systems and ergodic theory (37-XX) 8 Real functions (26-XX) 8 Numerical analysis (65-XX) 6 Approximations and expansions (41-XX) 6 Functional analysis (46-XX) 6 Calculus of variations and optimal control; optimization (49-XX) 3 Algebraic topology (55-XX) 2 Convex and discrete geometry (52-XX) 2 Systems theory; control (93-XX) 1 History and biography (01-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Difference and functional equations (39-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Fluid mechanics (76-XX)

### Citations contained in zbMATH Open

117 Publications have been cited 667 times in 385 Documents Cited by Year
The role of matrices that are convergent to zero in the study of semilinear operator systems. Zbl 1165.65336
2009
Methods in nonlinear integral equations. Zbl 1060.65136
2002
Fixed point theorems for set-valued maps and existence principles for integral inclusions. Zbl 0956.47026
2000
Theorems of Leray-Schauder type and applications. Zbl 1045.47002
2001
Existence results for systems with coupled nonlocal initial conditions. Zbl 1288.34019
Bolojan-Nica, Octavia; Infante, Gennaro; Precup, Radu
2014
Existence criteria for integral equations in Banach spaces. Zbl 0993.45011
2001
On the nonlocal initial value problem for first order differential equations. Zbl 1050.34001
2003
A vector version of Krasnosel’skiĭ’s fixed point theorem in cones and positive periodic solutions of nonlinear systems. Zbl 1134.47041
2007
Seminlinear evolution equations with nonlocal initial conditions. Zbl 1154.34027
2007
Existence, localization and multiplicity results for positive radial solutions of semilinear elliptic systems. Zbl 1178.35162
2009
On the topological transversality principle. Zbl 0780.47048
1993
On the nonlocal initial value problem for first order differential systems. Zbl 1274.34041
2011
Solvability of $$p, q$$-Laplacian systems with potential boundary conditions. Zbl 1189.34040
2010
A unified existence theory for evolution equations and systems under nonlocal conditions. Zbl 1331.34149
Cardinali, Tiziana; Precup, Radu; Rubbioni, Paola
2015
Moser-Harnack inequality, Krasnoselskii type fixed point theorems in cones and elliptic problems. Zbl 1282.35176
2012
Nash-type equilibria and periodic solutions to nonvariational systems. Zbl 1300.47108
2014
Compression-expansion fixed point theorem in two norms and applications. Zbl 1078.47017
2005
Positive solutions for discontinuous problems with applications to $$\phi$$-Laplacian equations. Zbl 1454.34031
2018
A topological approach to the existence and multiplicity of positive solutions of $$(p, q)$$-Laplacian systems. Zbl 1328.35043
Infante, Gennaro; Maciejewski, Mateusz; Precup, Radu
2015
Continuation theory for general contractions in gauge spaces. Zbl 1087.47050
2004
On some fixed point theorems of Deimling. Zbl 0856.47034
1994
Existence, localization and multiplicity of positive solutions to $$\phi$$-Laplace equations and systems. Zbl 1357.34056
2016
Existence results for systems of nonlinear evolution equations. Zbl 1172.35438
2008
Data dependence of fixed points for non-self generalized contractions. Zbl 1226.47056
2009
Fourth-order $$p$$-Laplacian nonlinear systems via the vector version of Krasnosel’skiĭ’s fixed point theorem. Zbl 1193.47057
Djebali, Smail; Moussaoui, Toufik; Precup, Radu
2009
Existence principles for inclusions of Hammerstein type involving noncompact acyclic multivalued maps. Zbl 0991.47050
2002
Multiple positive solutions to a fourth-order boundary-value problem. Zbl 1357.34054
2016
Vectorial approach to coupled nonlinear Schrödinger systems under nonlocal Cauchy conditions. Zbl 1338.35403
2016
Fixed point theorems for decomposable multi-valued maps and applications. Zbl 1057.54032
Precup, R.
2003
Implicit first order differential systems with nonlocal conditions. Zbl 1324.34020
2014
Linear and semilinear partial differential equations. An introduction. Zbl 1263.35001
2013
Multiple positive solutions of non-local initial value problems for first order differential systems. Zbl 1245.34026
2012
Generalized topological transversality and existence theorems. Zbl 0745.54018
1991
Positive periodic solutions for Lotka-Volterra systems with a general attack rate. Zbl 1433.34066
2020
Positive solutions of semi-linear elliptic problems via Krasnoselskii type theorems in cones and Harnack’s inequality. Zbl 1366.35040
2006
Discrete continuation method for boundary value problems on bounded sets in Banach spaces. Zbl 0939.34021
2000
The Leray-Schauder boundary condition in critical point theory. Zbl 1186.58012
2009
Existence results for systems of nonlinear evolution inclusions. Zbl 1207.35202
2010
A hypothetical-mathematical model of acute myeloid leukaemia pathogenesis. Zbl 1202.92035
2010
A four-point boundary value problem with singular $$\phi$$-Laplacian. Zbl 1418.34049
Chinní, Antonia; Di Bella, Beatrice; Jebelean, Petru; Precup, Radu
2019
Abstract weak Harnack inequality, multiple fixed points and $$p$$-Laplace equations. Zbl 1277.47070
2012
On a bounded critical point theorem of Schechter. Zbl 1299.47143
2013
Multiple periodic solutions with prescribed minimal period to second-order Hamiltonian systems. Zbl 1305.34062
2014
Perov type results in gauge spaces and their applications to integral systems on semi-axis. Zbl 1349.54122
2014
Some existence results for differential equations with both retarded and advanced arguments. Zbl 1084.34542
2002
Continuation theory for contractions on spaces with two vector-valued metrics. Zbl 1034.54017
2003
Two positive solutions of some singular boundary value problems. Zbl 1206.34045
2010
Critical point theorems in cones and multiple positive solutions of elliptic problems. Zbl 1257.47070
2012
Multiplicity results for operator systems via fixed point index. Zbl 1407.34036
2019
Positive solutions for $$\phi$$-Laplace equations with discontinuous state-dependent forcing terms. Zbl 1420.34050
2019
Non-resonance and existence for systems of non-linear operator equations. Zbl 1160.47049
2008
Critical point localization theorems via Ekeland’s variational principle. Zbl 06280591
2013
Heterogeneous vectorial fixed point theorems. Zbl 1453.47006
Cardinali, Tiziana; Precup, Radu; Rubbioni, Paola
2017
Abstract generalized quasilinearization method for coincidences. Zbl 1020.65031
2002
Integrable solutions of Hammerstein integral inclusions in Banach spaces. Zbl 1022.45007
2002
Monotone technique to the initial values problem for a delay integral equation from biomathematics. Zbl 0865.47051
1995
Location of nonnegative solutions for differential equations on finite and semi-infinite intervals. Zbl 1055.34027
Agarwal, Ravi P.; Meehan, Maria; O’Regan, Donal; Precup, Radu
2003
On the Palais-Smale condition for Hammerstein integral equations in Hilbert spaces. Zbl 1042.47530
2001
Homotopy method for positive solutions of $$p$$-Laplace inclusions. Zbl 1168.35445
2007
Two positive nontrivial solutions for a class of semilinear elliptic variational systems. Zbl 1200.35095
2011
Nonnegative solutions of nonlinear integral equations in ordered Banach spaces. Zbl 1054.45009
2004
Symmetric positive solutions to a singular $$\phi$$-laplace equation. Zbl 1421.34022
2019
Positive solutions of the initial value problem for an integral equation modeling infectious disease. Zbl 0762.45003
1991
Fixed point index theory for decomposable multivalued maps and applications to discontinuous $$\phi$$-Laplacian problems. Zbl 07247130
2020
A three critical points result in a bounded domain of a Banach space and applications. Zbl 1413.47153
Precup, Radu; Pucci, Patrizia; Varga, Csaba
2017
Discrete continuation method for nonlinear integral equations in Banach spaces. Zbl 0980.45007
2000
Positive solutions of functional-differential systems via the vector version of Krasnoselskii’s fixed point theorem in cones. Zbl 1265.34227
2011
Mathematical modeling of cell dynamics after allogeneic bone marrow transplantation. Zbl 1297.92043
Precup, Radu; Arghirescu, Smaranda; Cucuianu, Andrei; Şerban, Margit
2012
Nonlinear boundary value problems for infinite systems of second-order functional differential equations. Zbl 0704.34022
1988
Existence results for systems with nonlinear coupled nonlocal initial conditions. Zbl 1389.34068
Bolojan, Octavia; Infante, Gennaro; Precup, Radu
2015
Asymptotic stability for a model of cell dynamics after allogeneic bone marrow transplantation. Zbl 1335.37060
Precup, R.; Şerban, M-A.; Trif, D.
2013
Positive solutions of evolution operator equations. Zbl 1078.47059
2005
Anti-periodic solutions for second order differential inclusions. Zbl 1073.45514
2004
Existence theory for nonlinear operator equations of Hammerstein type in Banach spaces. Zbl 1086.47034
2005
Domain invariance theorems for contractive type maps. Zbl 1148.47041
Agarwal, Ravi P.; O’Regan, Donal; Precup, Radu
2007
Existence theorems for nonlinear problems by continuation methods. Zbl 0906.47041
1997
Poincaré inequalities in reflexive cones. Zbl 1216.46032
2011
Boundary value problems arising in the percolation of water from a cylindrical reservoir into the surrounding soil. Zbl 1091.34009
Agarwal, Ravi P.; O’Regan, Donal; Precup, Radu
2005
A variational analogue of Krasnoselskii’s cone fixed point theory. Zbl 1441.47090
2019
Localization and multiplicity in the homogenization of nonlinear problems. Zbl 1421.35015
2020
A critical point theorem in bounded convex sets and localization of Nash-type equilibria of nonvariational systems. Zbl 1388.58008
2018
Variational properties of the solutions of singular second-order differential equations and systems. Zbl 1368.34033
2016
Localization of positive critical points in Banach spaces and applications. Zbl 1378.58011
2017
A Granas type approach to some continuation theorems and periodic boundary value problems with impulses. Zbl 0847.34028
1995
A fixed point theorem of Maia type in syntopogenous spaces. Zbl 0686.54029
1988
A Schechter type critical point result in annular conical domains of a Banach space and applications. Zbl 1338.47117
Lisei, Hannelore; Precup, Radu; Varga, Csaba
2016
Measure of noncompactness and second order differential equations with deviating argument. Zbl 0885.34056
1989
Nash-type equilibria for systems of Szulkin functionals. Zbl 1440.47049
2016
On the continuation method and the nonlinear alternative for Caristi-type non-self-mappings. Zbl 1317.54019
2014
Le théorème des contractions dans des espaces syntopogenes. Zbl 0522.54039
1980
A vector version of the fixed point theorem of cone compression and expansion for a sum of two operators. Zbl 07264959
Benzenati, Lyna; Mebarki, Karima; Precup, Radu
2020
Existence and localization results for the nonlinear wave equation. Zbl 1107.35086
2004
Periodic solutions of superlinear impulsive differential systems. Zbl 0934.34031
Kirr, E.; Precup, R.
1999
Existence and approximation of positive fixed points of nonexpansive maps. Zbl 1076.47506
1997
Convexity and quadratic monotone approximation in delay differential equations. Zbl 1014.65059
2001
On the continuation principle for nonexpansive maps. Zbl 1075.47510
1996
Continuation theorems for mappings of Caristi type. Zbl 1147.47307
1996
A nonlinear periodic averaging principle. Zbl 1034.34074
Couchouron, Jean-François; Kamenski, Mikhail; Precup, Radu
2003
Fixed point theory and generalized Leray-Schauder alternatives for approximable maps in topological vector spaces. Zbl 1067.47068
Agarwal, Ravi P.; O’Regan, Donal; Precup, Radu
2003
Sur l’axiomatique des espaces à convexite. Zbl 0482.52002
1980
Positive periodic solutions for Lotka-Volterra systems with a general attack rate. Zbl 1433.34066
2020
Fixed point index theory for decomposable multivalued maps and applications to discontinuous $$\phi$$-Laplacian problems. Zbl 07247130
2020
Localization and multiplicity in the homogenization of nonlinear problems. Zbl 1421.35015
2020
A vector version of the fixed point theorem of cone compression and expansion for a sum of two operators. Zbl 07264959
Benzenati, Lyna; Mebarki, Karima; Precup, Radu
2020
Harnack type inequalities and multiple solutions in cones of nonlinear problems. Zbl 1444.47065
Herlea, Diana-Raluca; O&rsquo;Regan, Donal; Precup, Radu
2020
Energy-based localization and multiplicity of radially symmetric states for the stationary $$p$$-Laplace diffusion. Zbl 1441.35110
Precup, Radu; Pucci, Patrizia; Varga, Csaba
2020
A four-point boundary value problem with singular $$\phi$$-Laplacian. Zbl 1418.34049
Chinní, Antonia; Di Bella, Beatrice; Jebelean, Petru; Precup, Radu
2019
Multiplicity results for operator systems via fixed point index. Zbl 1407.34036
2019
Positive solutions for $$\phi$$-Laplace equations with discontinuous state-dependent forcing terms. Zbl 1420.34050
2019
Symmetric positive solutions to a singular $$\phi$$-laplace equation. Zbl 1421.34022
2019
A variational analogue of Krasnoselskii’s cone fixed point theory. Zbl 1441.47090
2019
Positive solutions for discontinuous problems with applications to $$\phi$$-Laplacian equations. Zbl 1454.34031
2018
A critical point theorem in bounded convex sets and localization of Nash-type equilibria of nonvariational systems. Zbl 1388.58008
2018
Analysis of a planar differential system arising from hematology. Zbl 1438.34160
2018
Heterogeneous vectorial fixed point theorems. Zbl 1453.47006
Cardinali, Tiziana; Precup, Radu; Rubbioni, Paola
2017
A three critical points result in a bounded domain of a Banach space and applications. Zbl 1413.47153
Precup, Radu; Pucci, Patrizia; Varga, Csaba
2017
Localization of positive critical points in Banach spaces and applications. Zbl 1378.58011
2017
Existence, localization and multiplicity of positive solutions to $$\phi$$-Laplace equations and systems. Zbl 1357.34056
2016
Multiple positive solutions to a fourth-order boundary-value problem. Zbl 1357.34054
2016
Vectorial approach to coupled nonlinear Schrödinger systems under nonlocal Cauchy conditions. Zbl 1338.35403
2016
Variational properties of the solutions of singular second-order differential equations and systems. Zbl 1368.34033
2016
A Schechter type critical point result in annular conical domains of a Banach space and applications. Zbl 1338.47117
Lisei, Hannelore; Precup, Radu; Varga, Csaba
2016
Nash-type equilibria for systems of Szulkin functionals. Zbl 1440.47049
2016
Variational properties of the solutions of semilinear equations under nonresonance conditions. Zbl 1354.34111
2016
A unified existence theory for evolution equations and systems under nonlocal conditions. Zbl 1331.34149
Cardinali, Tiziana; Precup, Radu; Rubbioni, Paola
2015
A topological approach to the existence and multiplicity of positive solutions of $$(p, q)$$-Laplacian systems. Zbl 1328.35043
Infante, Gennaro; Maciejewski, Mateusz; Precup, Radu
2015
Existence results for systems with nonlinear coupled nonlocal initial conditions. Zbl 1389.34068
Bolojan, Octavia; Infante, Gennaro; Precup, Radu
2015
Existence results for systems with coupled nonlocal initial conditions. Zbl 1288.34019
Bolojan-Nica, Octavia; Infante, Gennaro; Precup, Radu
2014
Nash-type equilibria and periodic solutions to nonvariational systems. Zbl 1300.47108
2014
Implicit first order differential systems with nonlocal conditions. Zbl 1324.34020
2014
Multiple periodic solutions with prescribed minimal period to second-order Hamiltonian systems. Zbl 1305.34062
2014
Perov type results in gauge spaces and their applications to integral systems on semi-axis. Zbl 1349.54122
2014
On the continuation method and the nonlinear alternative for Caristi-type non-self-mappings. Zbl 1317.54019
2014
Some fixed point theorems in terms of two measures of noncompactness. Zbl 1389.47141
2014
Linear and semilinear partial differential equations. An introduction. Zbl 1263.35001
2013
On a bounded critical point theorem of Schechter. Zbl 1299.47143
2013
Critical point localization theorems via Ekeland’s variational principle. Zbl 06280591
2013
Asymptotic stability for a model of cell dynamics after allogeneic bone marrow transplantation. Zbl 1335.37060
Precup, R.; Şerban, M-A.; Trif, D.
2013
Moser-Harnack inequality, Krasnoselskii type fixed point theorems in cones and elliptic problems. Zbl 1282.35176
2012
Multiple positive solutions of non-local initial value problems for first order differential systems. Zbl 1245.34026
2012
Abstract weak Harnack inequality, multiple fixed points and $$p$$-Laplace equations. Zbl 1277.47070
2012
Critical point theorems in cones and multiple positive solutions of elliptic problems. Zbl 1257.47070
2012
Mathematical modeling of cell dynamics after allogeneic bone marrow transplantation. Zbl 1297.92043
Precup, Radu; Arghirescu, Smaranda; Cucuianu, Andrei; Şerban, Margit
2012
Mathematical understanding of the autologous stem cell transplantation. Zbl 1313.92027
2012
A planning algorithm for correction therapies after allogeneic stem cell transplantation. Zbl 1402.92254
2012
On the nonlocal initial value problem for first order differential systems. Zbl 1274.34041
2011
Two positive nontrivial solutions for a class of semilinear elliptic variational systems. Zbl 1200.35095
2011
Positive solutions of functional-differential systems via the vector version of Krasnoselskii’s fixed point theorem in cones. Zbl 1265.34227
2011
Poincaré inequalities in reflexive cones. Zbl 1216.46032
2011
Nonlinear Schrödinger equations via fixed point principles. Zbl 1264.35225
2011
Solvability of $$p, q$$-Laplacian systems with potential boundary conditions. Zbl 1189.34040
2010
Existence results for systems of nonlinear evolution inclusions. Zbl 1207.35202
2010
A hypothetical-mathematical model of acute myeloid leukaemia pathogenesis. Zbl 1202.92035
2010
Two positive solutions of some singular boundary value problems. Zbl 1206.34045
2010
A mathematical approach to cell dynamics before and after allogeneic bone marrow transplantation. Zbl 1402.92155
2010
The role of matrices that are convergent to zero in the study of semilinear operator systems. Zbl 1165.65336
2009
Existence, localization and multiplicity results for positive radial solutions of semilinear elliptic systems. Zbl 1178.35162
2009
Data dependence of fixed points for non-self generalized contractions. Zbl 1226.47056
2009
Fourth-order $$p$$-Laplacian nonlinear systems via the vector version of Krasnosel’skiĭ’s fixed point theorem. Zbl 1193.47057
Djebali, Smail; Moussaoui, Toufik; Precup, Radu
2009
The Leray-Schauder boundary condition in critical point theory. Zbl 1186.58012
2009
Existence results for semilinear elliptic boundary value problems via topological methods. Zbl 1163.35382
2009
Existence results for systems of nonlinear evolution equations. Zbl 1172.35438
2008
Non-resonance and existence for systems of non-linear operator equations. Zbl 1160.47049
2008
A compression type mountain pass theorem in conical shells. Zbl 1151.58007
2008
Nonresonance theory for semilinear operator equations under regularity conditions. Zbl 1169.47053
2008
Positive solutions for elliptic boundary value problems with a Harnack-like property. Zbl 1165.47059
2008
A vector version of Krasnosel’skiĭ’s fixed point theorem in cones and positive periodic solutions of nonlinear systems. Zbl 1134.47041
2007
Seminlinear evolution equations with nonlocal initial conditions. Zbl 1154.34027
2007
Homotopy method for positive solutions of $$p$$-Laplace inclusions. Zbl 1168.35445
2007
Domain invariance theorems for contractive type maps. Zbl 1148.47041
Agarwal, Ravi P.; O&rsquo;Regan, Donal; Precup, Radu
2007
Positive solutions of nonlinear systems with $$p$$-Laplacian on finite and semi-infinite intervals. Zbl 1135.34014
2007
Positive solutions of semi-linear elliptic problems via Krasnoselskii type theorems in cones and Harnack’s inequality. Zbl 1366.35040
2006
The nonlinear heat equation via fixed point principles. Zbl 1170.35462
2006
Compression-expansion fixed point theorem in two norms and applications. Zbl 1078.47017
2005
Positive solutions of evolution operator equations. Zbl 1078.47059
2005
Existence theory for nonlinear operator equations of Hammerstein type in Banach spaces. Zbl 1086.47034
2005
Boundary value problems arising in the percolation of water from a cylindrical reservoir into the surrounding soil. Zbl 1091.34009
Agarwal, Ravi P.; O&rsquo;Regan, Donal; Precup, Radu
2005
Continuation theory for general contractions in gauge spaces. Zbl 1087.47050
2004
Nonnegative solutions of nonlinear integral equations in ordered Banach spaces. Zbl 1054.45009
2004
Anti-periodic solutions for second order differential inclusions. Zbl 1073.45514
2004
Existence and localization results for the nonlinear wave equation. Zbl 1107.35086
2004
On the nonlocal initial value problem for first order differential equations. Zbl 1050.34001
2003
Fixed point theorems for decomposable multi-valued maps and applications. Zbl 1057.54032
Precup, R.
2003
Continuation theory for contractions on spaces with two vector-valued metrics. Zbl 1034.54017
2003
Location of nonnegative solutions for differential equations on finite and semi-infinite intervals. Zbl 1055.34027
Agarwal, Ravi P.; Meehan, Maria; O&rsquo;Regan, Donal; Precup, Radu
2003
A nonlinear periodic averaging principle. Zbl 1034.34074
Couchouron, Jean-François; Kamenski, Mikhail; Precup, Radu
2003
Fixed point theory and generalized Leray-Schauder alternatives for approximable maps in topological vector spaces. Zbl 1067.47068
Agarwal, Ravi P.; O&rsquo;Regan, Donal; Precup, Radu
2003
Methods in nonlinear integral equations. Zbl 1060.65136
2002
Existence principles for inclusions of Hammerstein type involving noncompact acyclic multivalued maps. Zbl 0991.47050
2002
Some existence results for differential equations with both retarded and advanced arguments. Zbl 1084.34542
2002
Abstract generalized quasilinearization method for coincidences. Zbl 1020.65031
2002
Integrable solutions of Hammerstein integral inclusions in Banach spaces. Zbl 1022.45007
2002
Theorems of Leray-Schauder type and applications. Zbl 1045.47002
2001
Existence criteria for integral equations in Banach spaces. Zbl 0993.45011
2001
On the Palais-Smale condition for Hammerstein integral equations in Hilbert spaces. Zbl 1042.47530
2001
Convexity and quadratic monotone approximation in delay differential equations. Zbl 1014.65059
2001
Fixed point theorems for set-valued maps and existence principles for integral inclusions. Zbl 0956.47026
2000
Discrete continuation method for boundary value problems on bounded sets in Banach spaces. Zbl 0939.34021
2000
Discrete continuation method for nonlinear integral equations in Banach spaces. Zbl 0980.45007
2000
Periodic solutions of superlinear impulsive differential systems. Zbl 0934.34031
Kirr, E.; Precup, R.
1999
...and 17 more Documents
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### Cited by 450 Authors

 55 Precup, Radu 51 O’Regan, Donal 15 Agarwal, Ravi P. 10 Nieto Roig, Juan Jose 10 Ouahab, Abdelghani 10 Petruşel, Adrian 9 Infante, Gennaro 9 Wang, Jinrong 8 Şerban, Marcel Adrian 7 Rodríguez-López, Jorge 6 Cardinali, Tiziana 6 Lan, Kunquan 6 Pietramala, Paolamaria 6 Rakočević, Vladimir 6 Rubbioni, Paola 5 Ahmad, Bashir 5 Jebelean, Petru 5 Ntouyas, Sotiris K. 5 Rodríguez-López, Rosana 5 Samet, Bessem 5 Varga, Csaba György 5 Yang, Zhilin 4 Abbas, Mujahid 4 Blouhi, Tayeb 4 Djebali, Smail 4 Hosseinzadeh, Hasan 4 Moussaoui, Toufik 4 Pietkun, Radosław 4 Rus, Ioan A. 4 Tisdell, Christopher C. 4 Zhou, Yong 3 Ashyralyev, Allaberen 3 Benchohra, Mouffak 3 Benedetti, Irene 3 Bunoiu, Renata 3 Cianciaruso, Filomena 3 Cvetković, Marija S. 3 El-Sayed, Ahmed Mohamed Ahmed 3 Feng, Meiqiang 3 Galewski, Marek 3 Graef, John R. 3 Gupta, Animesh 3 Henderson, Johnny Lee 3 Jleli, Mohamed Boussairi 3 Li, Yongxiang 3 Li, Zhi 3 Lupulescu, Vasile 3 Mishra, Lakshmi Narayan 3 Petruşel, Gabriela 3 Satco, Bianca-Renata 3 Vetro, Calogero 3 Xu, Jiafa 3 Xu, Liping 3 Zhang, Yuruo 2 Abbas, Said 2 Abdeljawad, Thabet 2 Ahmed, Hamdy M. 2 Ali, Muhammad Usman 2 Al-saedi, Ahmed Eid Salem 2 Ariza-Ruiz, David 2 Băleanu, Dumitru I. 2 Baliki, Abdessalam 2 Bełdziński, Michał 2 Benmezaï, Abdelhamid 2 Berinde, Vasile 2 Bonab, Samira Hadi 2 Boucherif, Abdelkader 2 Budescu, Angela 2 Buică, Adriana 2 Caraballo Garrido, Tomás 2 Cui, Yujun 2 Diz-Pita, Érika 2 Dobritoiu, Maria A. 2 El-Gebeily, Mohamed A. 2 Erdogan, Abdullah Said 2 Fan, Ruixiong 2 Fečkan, Michal 2 Ferhat, Mohamed 2 Fewster-Young, Nicholas 2 Frigon, Marlène 2 Hernández, Eduardo M. 2 Hong, Shihuang 2 Iqbal, Afshan 2 Jabeen, Tahira 2 Jiang, Wei 2 Jiménez-Melado, Antonio 2 Kamran, Tayyab 2 Liang, Jin 2 Lin, Wei 2 Lisei, Hannelore 2 Liu, James Hetao 2 Llibre, Jaume 2 Lois-Prados, Cristina 2 Luca, Rodica 2 Maciejewski, Mateusz 2 Minjibir, Ma’aruf Shehu 2 Mishra, Vishnu Narayan 2 Nazir, Talat 2 Nguyen Phuong Dong 2 Obukhovskiĭ, Valeriĭ Vladimirovich ...and 350 more Authors
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### Cited in 138 Serials

 24 Journal of Mathematical Analysis and Applications 20 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 17 Fixed Point Theory and Applications 16 Applied Mathematics Letters 15 Journal of Fixed Point Theory and Applications 14 Applied Mathematics and Computation 11 Applicable Analysis 9 Mediterranean Journal of Mathematics 8 Mathematical and Computer Modelling 8 Boundary Value Problems 6 Computers & Mathematics with Applications 6 Journal of Inequalities and Applications 6 Nonlinear Analysis. Modelling and Control 6 Journal of Applied Mathematics and Computing 6 Advances in Difference Equations 5 Fuzzy Sets and Systems 5 Results in Mathematics 5 Filomat 5 Nonlinear Analysis. Real World Applications 5 Journal of Nonlinear Science and Applications 4 Journal of Differential Equations 4 Zeitschrift für Analysis und ihre Anwendungen 4 Topological Methods in Nonlinear Analysis 4 Abstract and Applied Analysis 4 Positivity 4 Fractional Differential Calculus 4 Journal of Function Spaces 3 Ukrainian Mathematical Journal 3 Journal of Computational and Applied Mathematics 3 Journal of Optimization Theory and Applications 3 Mathematische Nachrichten 3 Journal of Integral Equations and Applications 3 Random Operators and Stochastic Equations 3 Discrete Dynamics in Nature and Society 3 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 3 Complex Variables and Elliptic Equations 3 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 3 Journal of Applied Analysis and Computation 3 Nonlinear Analysis. Theory, Methods & Applications 3 AIMS Mathematics 2 Mathematical Methods in the Applied Sciences 2 Rocky Mountain Journal of Mathematics 2 Chaos, Solitons and Fractals 2 Numerical Functional Analysis and Optimization 2 Proceedings of the American Mathematical Society 2 Stochastic Analysis and Applications 2 Bulletin des Sciences Mathématiques 2 Opuscula Mathematica 2 Communications in Nonlinear Science and Numerical Simulation 2 Journal of Nonlinear Mathematical Physics 2 Discrete and Continuous Dynamical Systems. Series B 2 Acta Mathematica Scientia. Series B. (English Edition) 2 Communications on Pure and Applied Analysis 2 Analysis and Applications (Singapore) 2 Fixed Point Theory 2 Set-Valued and Variational Analysis 2 Journal of Theoretical Biology 2 Electronic Journal of Mathematical Analysis and Applications EJMAA 2 International Journal of Analysis and Applications 1 Bulletin of the Australian Mathematical Society 1 Theoretical and Mathematical Physics 1 Bulletin. Classe des Sciences Mathématiques et Naturelles. Sciences Mathématiques 1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 1 Annales Polonici Mathematici 1 Applied Mathematics and Optimization 1 Demonstratio Mathematica 1 Fasciculi Mathematici 1 Glasgow Mathematical Journal 1 Journal of the London Mathematical Society. Second Series 1 Journal of Soviet Mathematics 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Publications of the Research Institute for Mathematical Sciences, Kyoto University 1 Quaestiones Mathematicae 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Ricerche di Matematica 1 Topology and its Applications 1 Rendiconti di Matematica e delle sue Applicazioni. Serie VII 1 Chinese Annals of Mathematics. Series B 1 Acta Mathematica Hungarica 1 Bulletin of the Iranian Mathematical Society 1 Physica D 1 Journal of Theoretical Probability 1 Applied Mathematical Modelling 1 International Journal of Computer Mathematics 1 SIAM Journal on Mathematical Analysis 1 Expositiones Mathematicae 1 Journal of Dynamics and Differential Equations 1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 1 Potential Analysis 1 Journal of the Egyptian Mathematical Society 1 Turkish Journal of Mathematics 1 NoDEA. Nonlinear Differential Equations and Applications 1 Complexity 1 Sbornik: Mathematics 1 Discrete and Continuous Dynamical Systems 1 Matematychni Metody ta Fizyko-Mekhanichni Polya 1 Arab Journal of Mathematical Sciences 1 Journal of Applied Analysis 1 Nonlinear Dynamics 1 Mathematica Moravica ...and 38 more Serials
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### Cited in 35 Fields

 207 Operator theory (47-XX) 172 Ordinary differential equations (34-XX) 72 Partial differential equations (35-XX) 70 General topology (54-XX) 41 Integral equations (45-XX) 20 Numerical analysis (65-XX) 19 Biology and other natural sciences (92-XX) 18 Real functions (26-XX) 16 Calculus of variations and optimal control; optimization (49-XX) 16 Global analysis, analysis on manifolds (58-XX) 16 Systems theory; control (93-XX) 13 Dynamical systems and ergodic theory (37-XX) 12 Probability theory and stochastic processes (60-XX) 11 Algebraic topology (55-XX) 5 Linear and multilinear algebra; matrix theory (15-XX) 5 Functional analysis (46-XX) 4 Fluid mechanics (76-XX) 3 Mathematical logic and foundations (03-XX) 3 Measure and integration (28-XX) 3 Difference and functional equations (39-XX) 3 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 Harmonic analysis on Euclidean spaces (42-XX) 2 Convex and discrete geometry (52-XX) 2 Computer science (68-XX) 2 Mechanics of deformable solids (74-XX) 2 Optics, electromagnetic theory (78-XX) 2 Quantum theory (81-XX) 1 History and biography (01-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Special functions (33-XX) 1 Geometry (51-XX) 1 Statistics (62-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Operations research, mathematical programming (90-XX) 1 Information and communication theory, circuits (94-XX)