Edit Profile (opens in new tab) Aizicovici, Sergiu Co-Author Distance Author ID: aizicovici.sergiu Published as: Aizicovici, Sergiu; Aizicovici, S. Documents Indexed: 133 Publications since 1975, including 1 Book 1 Contribution as Editor · 1 Further Contribution Reviewing Activity: 334 Reviews Co-Authors: 33 Co-Authors with 116 Joint Publications 1,348 Co-Co-Authors all top 5 Co-Authors 18 single-authored 50 Papageorgiou, Nikolaos S. 44 Staicu, Vasile 18 Reich, Simeon 11 Pavel, Nicolae H. 10 Zaslavski, Alexander Yakovlevich 4 Grasselli, Maurizio 4 McKibben, Mark Anthony 3 Aron, Marian 3 Barbu, Viorel 3 Colli, Pierluigi 3 Feireisl, Eduard 3 Hokkanen, Veli-Matti 3 Motreanu, Dumitru 3 Petzeltová, Hana 2 Ackleh, Azmy S. 2 Aftabizadeh, A. R. 2 Chen, Yuqing 2 Ding, Yimin 2 Fečkan, Michal 2 Fetecau, Constantin 2 Gao, Yun 2 Lee, Haewon 2 Moroșanu, Gheorghe 2 Wen, Shih-Liang 1 Demetriou, Michael A. 1 Ene, H. 1 Hannsgen, Kenneth B. 1 Issard-Roch, Françoise 1 Londen, Stig-Olof 1 Pascali, Dan Dumitru 1 Rosen, I. Gary 1 Vrabie, Ioan I. 1 Yan, Qingyin 1 Yan, Quingyin 1 Young, Todd R. all top 5 Serials 10 Journal of Mathematical Analysis and Applications 7 Topological Methods in Nonlinear Analysis 6 Pure and Applied Functional Analysis 5 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 5 Electronic Journal of Differential Equations (EJDE) 4 Funkcialaj Ekvacioj. Serio Internacia 4 Libertas Mathematica. New Series 3 Analele Științifice ale Universității Al. I. Cuza din Iași. (Serie Nouă.) Secțiunea Ia. Matematică-Informatică 3 Journal of Applied Mathematics and Stochastic Analysis 3 Panamerican Mathematical Journal 3 Dynamic Systems and Applications 3 NoDEA. Nonlinear Differential Equations and Applications 3 Discrete and Continuous Dynamical Systems 3 Journal of Nonlinear and Convex Analysis 2 Houston Journal of Mathematics 2 Numerical Functional Analysis and Optimization 2 Journal of Integral Equations and Applications 2 Comptes Rendus de l’Académie des Sciences. Série I 2 Communications in Contemporary Mathematics 2 Journal of Evolution Equations 2 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 2 Nonlinear Analysis. Theory, Methods & Applications 1 Acta Mechanica 1 Israel Journal of Mathematics 1 Journal of Applied Mechanics 1 Mathematical Methods in the Applied Sciences 1 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Applied Mathematics and Optimization 1 Archiv der Mathematik 1 Czechoslovak Mathematical Journal 1 Journal of Differential Equations 1 Journal of Functional Analysis 1 Mathematische Nachrichten 1 Memoirs of the American Mathematical Society 1 Osaka Journal of Mathematics 1 Proceedings of the American Mathematical Society 1 Transactions of the American Mathematical Society 1 Journal of Integral Equations 1 Libertas Mathematica 1 Zeitschrift für Analysis und ihre Anwendungen 1 Applied Mathematics Letters 1 Japan Journal of Industrial and Applied Mathematics 1 Differential and Integral Equations 1 Atti della Accademia Nazionale dei Lincei. Serie Ottava. Rendiconti. Classe di Scienze Fisiche, Matematiche e Naturali 1 Atti della Accademia delle Scienze di Torino. Classe di Scienze Fisiche, Matematiche e Naturali 1 Journal of Elasticity 1 Revue Roumaine des Sciences Techniques. Série de Mécanique Appliquée 1 Analele Științifice ale Universității Al. I. Cuza din Iași. Serie Nouă. Matematică 1 Advances in Mathematical Sciences and Applications 1 Methods and Applications of Analysis 1 Communications on Applied Nonlinear Analysis 1 Communications in Applied Analysis 1 Abstract and Applied Analysis 1 RIMS Kokyuroku 1 Nonlinear Functional Analysis and Applications 1 Communications on Pure and Applied Analysis 1 Dynamics of Partial Differential Equations 1 Rendiconti di Matematica, VI. Serie 1 Lecture Notes in Pure and Applied Mathematics 1 Discrete and Continuous Dynamical Systems. Series S 1 Annals of the University of Bucharest. Mathematical Series 1 Journal of Nonlinear and Variational Analysis all top 5 Fields 52 Partial differential equations (35-XX) 43 Operator theory (47-XX) 42 Ordinary differential equations (34-XX) 37 Integral equations (45-XX) 16 Calculus of variations and optimal control; optimization (49-XX) 15 Global analysis, analysis on manifolds (58-XX) 11 Operations research, mathematical programming (90-XX) 8 General topology (54-XX) 7 Dynamical systems and ergodic theory (37-XX) 6 Classical thermodynamics, heat transfer (80-XX) 5 Fluid mechanics (76-XX) 4 Mechanics of deformable solids (74-XX) 3 Numerical analysis (65-XX) 2 Functional analysis (46-XX) 1 General and overarching topics; collections (00-XX) 1 Difference and functional equations (39-XX) 1 Algebraic topology (55-XX) 1 Mechanics of particles and systems (70-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 98 Publications have been cited 1,003 times in 620 Documents Cited by ▼ Year ▼ Degree theory for operators of monotone type and nonlinear elliptic equations with inequality constraints. Zbl 1165.47041 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 141 2008 Existence results for a class of abstract nonlocal Cauchy problems. Zbl 0954.34055 Aizicovici, Sergiu; McKibben, Mark 76 2000 Anti-periodic solutions to nonmonotone evolution equations with discontinuous nonlinearities. Zbl 0977.34061 Aizicovici, Sergiu; McKibben, Mark; Reich, Simeon 63 2001 On a class of second-order anti-periodic boundary value problems. Zbl 0767.34047 Aftabizadeh, A. R.; Aizicovici, S.; Pavel, N. H. 51 1992 Anti-periodic solutions to a class of nonlinear differential equations in Hilbert space. Zbl 0743.34067 Aizicovici, Sergiu; Pavel, Nicolae H. 50 1991 Nonlinear nonlocal Cauchy problems in Banach spaces. Zbl 1084.34002 Aizicovici, Sergiu; Lee, Haewon 49 2005 Multivalued evolution equations with nonlocal initial conditions in Banach spaces. Zbl 1145.35076 Aizicovici, Sergiu; Staicu, Vasile 44 2007 Long-time convergence of solutions to a phase-field system. Zbl 0984.35026 Aizicovici, Sergiu; Feireisl, Eduard; Issard-Roch, Françoise 42 2001 Long-time stabilization of solutions to a phase-field model with memory. Zbl 0973.35037 Aizicovici, Sergiu; Feireisl, Eduard 41 2001 Existence of multiple solutions with precise sign information for superlinear Neumann problems. Zbl 1188.35057 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 33 2009 Nodal solutions for \((p,2)\)-equations. Zbl 1357.35165 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 29 2015 Anti-periodic boundary value problems for higher order differential equations in Hilbert spaces. Zbl 0779.34054 Aftabizadeh, A. R.; Aizicovici, S.; Pavel, N. H. 26 1992 Periodic solutions for second order differential inclusions with the scalar \(p\)-Laplacian. Zbl 1110.34007 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 23 2006 On \(p\)-superlinear equations with a nonhomogeneous differential operator. Zbl 1283.35029 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 19 2013 Anti-periodic solutions to a class of non-monotone evolution equations. Zbl 0961.34044 Aizicovici, Sergiu; Reich, Simeon 18 1999 Multiple nontrivial solutions for nonlinear periodic problems with the \(p\)-Laplacian. Zbl 1148.34003 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 18 2007 The spectrum and an index formula for the Neumann \(p\)-Laplacian and multiple solutions for problems with a crossing nonlinearity. Zbl 1197.35184 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, V. 17 2009 Functional differential equations with nonlocal initial conditions. Zbl 0883.34065 Aizicovici, Sergiu; Gao, Yun 12 1997 Existence and asymptotic results for a system of integro-partial differential equations. Zbl 0844.35040 Aizicovici, Sergiu; Barbu, Viorel 12 1996 Asymptotic behaviour of solutions of a conserved phase-field system with memory. Zbl 1037.35021 Aizicovici, Sergiu; Petzeltová, Hana 10 2003 Convergence theorems for abstract doubly nonlinear differential equations. Zbl 0871.34037 Aizicovici, Sergiu; Yan, Quingyin 9 1997 On a \(p\)-superlinear Neumann \(p\)-Laplacian equation. Zbl 1183.35099 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 8 2009 Nonlinear resonant periodic problems with concave terms. Zbl 1220.34028 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 8 2011 Doubly nonlinear equations with unbounded operators. Zbl 1073.34076 Aizicovici, Sergiu; Hokkanen, Veli-Matti 8 2004 Periodic solutions of nonlinear evolution inclusions in Banach spaces. Zbl 1110.34037 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 8 2006 On the asymptotic behaviour of solutions of Volterra equations in Hilbert space. Zbl 0507.45018 Aizicovici, Sergiu 7 1983 Sublinear and superlinear Ambrosetti-Prodi problems for the Dirichlet \(p\)-Laplacian. Zbl 1285.35010 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 7 2014 Existence results for nonautonomous evolution equations with nonlocal initial conditions. Zbl 1147.34043 Aizicovici, Sergiu; Lee, Haewon 7 2007 Doubly nonlinear periodic problems with unbounded operators. Zbl 1064.34039 Aizicovici, Sergiu; Hokkanen, Veli-Matti 7 2004 Note on the topological degree of the subdifferential of a lower semi-continuous convex function. Zbl 0903.47036 Aizicovici, Sergiu; Chen, Yuqing 6 1998 Anti-periodic solutions to strongly nonlinear evolution equations in Hilbert spaces. Zbl 1009.34053 Aizicovici, S.; Pavel, N. H.; Vrabie, I. I. 6 1998 On a semilinear Volterra integrodifferential equation. Zbl 0451.45006 Aizicovici, Sergiu 6 1980 Anti-periodic solutions to difference inclusions in Banach spaces. Zbl 0756.39001 Aizicovici, Sergiu; Reich, Simeon 5 1992 Nonlinear programming problems associated with closed range operators. Zbl 0942.49024 Aizicovici, S.; Motreanu, D.; Pavel, N. H. 5 1999 Time-dependent Volterra integrodifferential equations. Zbl 0587.45017 Aizicovici, Sergiu 5 1985 Positive solutions for nonlinear periodic problems with concave terms. Zbl 1223.34027 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 5 2011 Convergence of solutions of phase-field systems with a nonconstant latent heat. Zbl 1076.35018 Aizicovici, Sergiu; Petzeltová, Hana 5 2005 Convergence to equilibria of solutions to a conserved phase-field system with memory. Zbl 1173.35358 Aizicovici, Sergiu; Petzeltová, Hana 5 2009 Nodal solutions for nonlinear nonhomogeneous Neumann equations. Zbl 1371.35130 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 5 2014 Multiple solutions for superlinear \(p\)-Laplacian Neumann problems. Zbl 1260.35037 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 4 2012 Nodal and multiple solutions for nonlinear periodic problems with competing nonlinearities. Zbl 1285.34012 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 4 2013 Doubly nonlinear evolution equations with memory. Zbl 1154.35395 Aizicovici, Sergiu; Colli, Pierluigi; Grasselli, Maurizio 4 2001 Asymptotic behavior of solutions to a class of nonlinear Volterra equations. Zbl 0724.45017 Aizicovici, Sergiu; Londen, Stig-Olof; Reich, Simeon 3 1990 An abstract doubly nonlinear Volterra integral equation. Zbl 0804.45007 Aizicovici, Sergiu 3 1993 Extremal solutions to a class of multivalued integral equations in Banach space. Zbl 0765.45008 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 3 1992 A variational theorem in the linear theory of mixtures of two elastic solids. The quasi-static case. Zbl 0367.73013 Aizicovici, S.; Aron, M. 3 1977 Local existence for abstract semilinear Volterra integrodifferential equations. Zbl 0793.45011 Aizicovici, Sergiu; Hannsgen, Kenneth B. 3 1993 A sensitivity analysis of Volterra integral inclusions with applications to optimal control problems. Zbl 0828.45007 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 3 1994 On a class of degenerate nonlinear Volterra equations. Zbl 1032.45501 Aizicovici, Sergiu; Colli, Pierluigi; Grasselli, Maurizio 3 1998 An approximation theory for the identification of nonlinear Volterra equations. Zbl 0805.47044 Aizicovici, Sergiu; Reich, Simeon; Rosen, I. G. 2 1993 Un résultat d’existence pour une équation non linéaire du type Volterra. (An existence result for a nonlinear Volterra equation). Zbl 0587.45018 Aizicovici, Sergiu 2 1985 Semilinear Volterra integrodifferential equations with nonlocal initial conditions. Zbl 0972.45008 Aizicovici, Sergiu; McKibben, Mark 2 1999 A hyperbolic integrodifferential system related to phase-field models. Zbl 0981.45005 Aizicovici, Sergiu; Grasselli, Maurizio; McKibben, Mark 2 2000 Parameter identification in nonlocal nonlinear evolution equations. Zbl 0969.65050 Ackleh, Azmy S.; Aizicovici, Sergiu; Reich, Simeon 2 2000 On a class of deformations of compressible, isotropic, nonlinearly elastic solids. Zbl 0907.73011 Aron, M.; Aizicovici, S. 2 1998 Infinite dimensional parametric optimal control problem. Zbl 0797.49021 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 2 1993 Multiplicity of solutions for a class of nonlinear nonhomogeneous elliptic equations. Zbl 1294.35030 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2014 \(p\)-Laplace equations with singular terms and \(p\)-superlinear perturbations. Zbl 1323.35047 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2012 Forced symmetric oscillations of evolution equations. Zbl 1103.34050 Aizicovici, Sergiu; Fečkan, Michal 2 2006 Three nontrivial solutions for \(p\)-Laplacian Neumann problems with a concave nonlinearity near the origin. Zbl 1200.35153 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Existence and multiplicity of solutions for resonant nonlinear Neumann problems. Zbl 1203.35116 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Fully nonlinear programming problems with closed range operators. Zbl 1049.49025 Aizicovici, Sergiu; Motreanu, D.; Pavel, Nicolae H. 2 2002 On an abstract Volterra equation. Zbl 0412.45016 Aizicovici, Sergiu 2 1979 Multiple positive solutions for a \(p\)-Laplacian Dirichlet problem with superdiffusive reaction. Zbl 1215.35080 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Anti-periodic forced oscillations of damped beams on elastic bearings. Zbl 1077.35080 Aizicovici, Sergiu; Fečkan, Michal 2 2004 Note on an abstract Volterra equation. Zbl 0377.45008 Aizicovici, Sergiu 2 1977 Nonlinear mathematical programming and optimal control. Zbl 1077.49022 Aizicovici, S.; Motreanu, D.; Pavel, N. H. 2 2004 Abstract integral equations of Volterra type. Zbl 0345.45017 Aizicovici, Sergiu 2 1975 Convergence theorems for continuous descent methods. Zbl 1112.90094 Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 2 2004 Constant sign and nodal solutions for nonlinear elliptic equations with combined nonlinearities. Zbl 1322.35036 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2015 Nonlinear, nohonogeneous parametric Neumann problems. Zbl 1367.35083 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2016 Quasilinear Volterra equations in a Banach space. Zbl 0781.45011 Aizicovici, Sergiu; Ding, Yimin 1 1993 Infinite dimensional parametric optimal control problems. Zbl 0807.49001 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1993 Two new universal relations in nonlinear elasticity and some related matters. Zbl 0827.73008 Aron, M.; Aizicovici, S. 1 1994 Optimal control and relaxation of systems governed by Volterra integral equations. Zbl 0869.49002 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1996 Periodic solutions for a second order semilinear Volterra equation. Zbl 0856.45017 Aizicovici, S.; Barbu, V. 1 1996 Regularity of solutions of the telegraph system with nonlinear boundary conditions. Zbl 0958.35080 Aizicovici, S.; Morosanu, G.; Pavel, N. H. 1 1999 On a nonlinear integrodifferential equation. Zbl 0376.45012 Aizicovici, Sergiu 1 1978 Existence of Couette flows in incompressible simple fluids. Zbl 0495.76006 Aizicovici, S.; Fetecau, C. 1 1981 Multivalued Volterra integral equations in Banach spaces. Zbl 0785.45010 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1993 Asymptotic properties of solutions of time-dependent Volterra integral equations. Zbl 0675.45015 Aizicovici, Sergiu 1 1988 An abstract doubly nonlinear equation with a measure as initial value. Zbl 1160.34055 Aizicovici, Sergiu; Hokkanen, Veli-Matti 1 2007 Stability of convergent continuous descent methods. Zbl 1131.47309 Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2007 Existence and uniqueness of solutions to a second order nonlinear nonlocal hyperbolic equation. Zbl 1052.35137 Ackleh, Azmy S.; Aizicovici, Sergiu; Demetriou, Michael; Reich, Simeon 1 2002 An integrodifferential equation with a discontinuous nonlinearity. Zbl 0464.45008 Aizicovici, Sergiu 1 1980 Compactness and long-time stabilization of solutions to phase-field models. Zbl 1029.35034 Aizicovici, Sergiu 1 2003 Existence theorems for a class of integro-differential equations. Zbl 0395.45022 Aizicovici, Sergiu 1 1978 Convergence results for a class of abstract continuous descent methods. Zbl 1062.90065 Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2004 On a class of functional-differential equations. Zbl 0328.34053 Aizicovici, Sergiu 1 1975 Most continuous descent methods converge. Zbl 1104.90034 Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2005 Multiple solutions with sign information for \((p,2)\)-equations with asymmetric resonant reaction. Zbl 1464.35080 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2020 Positive solutions for parametric nonlinear nonhomogeneous Robin problems. Zbl 1432.35068 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Multiplicity of positive solutions for nonlinear singular Neumann problems. Zbl 1422.35086 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Positive solutions for nonlinear nonhomogeneous periodic eigenvalue problems. Zbl 1274.34031 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2012 Strongly nonlinear second order multivalued Dirichlet systems. Zbl 1412.34074 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Periodic problems with a reaction of arbitrary growth. Zbl 1320.34028 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2015 Positive solutions for parametric Dirichlet problems with indefinite potential and superdiffusive reaction. Zbl 1362.35118 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2016 Nonlinear nonconvex second order multivalued systems with maximal monotone terms. Zbl 1474.34095 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2017 Multiple solutions with sign information for \((p,2)\)-equations with asymmetric resonant reaction. Zbl 1464.35080 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2020 Positive solutions for parametric nonlinear nonhomogeneous Robin problems. Zbl 1432.35068 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Multiplicity of positive solutions for nonlinear singular Neumann problems. Zbl 1422.35086 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Strongly nonlinear second order multivalued Dirichlet systems. Zbl 1412.34074 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Nonlinear nonconvex second order multivalued systems with maximal monotone terms. Zbl 1474.34095 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2017 Nonlinear, nohonogeneous parametric Neumann problems. Zbl 1367.35083 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2016 Positive solutions for parametric Dirichlet problems with indefinite potential and superdiffusive reaction. Zbl 1362.35118 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2016 Nodal solutions for \((p,2)\)-equations. Zbl 1357.35165 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 29 2015 Constant sign and nodal solutions for nonlinear elliptic equations with combined nonlinearities. Zbl 1322.35036 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2015 Periodic problems with a reaction of arbitrary growth. Zbl 1320.34028 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2015 Sublinear and superlinear Ambrosetti-Prodi problems for the Dirichlet \(p\)-Laplacian. Zbl 1285.35010 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 7 2014 Nodal solutions for nonlinear nonhomogeneous Neumann equations. Zbl 1371.35130 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 5 2014 Multiplicity of solutions for a class of nonlinear nonhomogeneous elliptic equations. Zbl 1294.35030 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2014 On \(p\)-superlinear equations with a nonhomogeneous differential operator. Zbl 1283.35029 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 19 2013 Nodal and multiple solutions for nonlinear periodic problems with competing nonlinearities. Zbl 1285.34012 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 4 2013 Multiple solutions for superlinear \(p\)-Laplacian Neumann problems. Zbl 1260.35037 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 4 2012 \(p\)-Laplace equations with singular terms and \(p\)-superlinear perturbations. Zbl 1323.35047 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2012 Positive solutions for nonlinear nonhomogeneous periodic eigenvalue problems. Zbl 1274.34031 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2012 Nonlinear resonant periodic problems with concave terms. Zbl 1220.34028 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 8 2011 Positive solutions for nonlinear periodic problems with concave terms. Zbl 1223.34027 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 5 2011 Three nontrivial solutions for \(p\)-Laplacian Neumann problems with a concave nonlinearity near the origin. Zbl 1200.35153 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Existence and multiplicity of solutions for resonant nonlinear Neumann problems. Zbl 1203.35116 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Multiple positive solutions for a \(p\)-Laplacian Dirichlet problem with superdiffusive reaction. Zbl 1215.35080 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Existence of multiple solutions with precise sign information for superlinear Neumann problems. Zbl 1188.35057 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 33 2009 The spectrum and an index formula for the Neumann \(p\)-Laplacian and multiple solutions for problems with a crossing nonlinearity. Zbl 1197.35184 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, V. 17 2009 On a \(p\)-superlinear Neumann \(p\)-Laplacian equation. Zbl 1183.35099 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 8 2009 Convergence to equilibria of solutions to a conserved phase-field system with memory. Zbl 1173.35358 Aizicovici, Sergiu; Petzeltová, Hana 5 2009 Degree theory for operators of monotone type and nonlinear elliptic equations with inequality constraints. Zbl 1165.47041 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 141 2008 Multivalued evolution equations with nonlocal initial conditions in Banach spaces. Zbl 1145.35076 Aizicovici, Sergiu; Staicu, Vasile 44 2007 Multiple nontrivial solutions for nonlinear periodic problems with the \(p\)-Laplacian. Zbl 1148.34003 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 18 2007 Existence results for nonautonomous evolution equations with nonlocal initial conditions. Zbl 1147.34043 Aizicovici, Sergiu; Lee, Haewon 7 2007 An abstract doubly nonlinear equation with a measure as initial value. Zbl 1160.34055 Aizicovici, Sergiu; Hokkanen, Veli-Matti 1 2007 Stability of convergent continuous descent methods. Zbl 1131.47309 Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2007 Periodic solutions for second order differential inclusions with the scalar \(p\)-Laplacian. Zbl 1110.34007 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 23 2006 Periodic solutions of nonlinear evolution inclusions in Banach spaces. Zbl 1110.34037 Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 8 2006 Forced symmetric oscillations of evolution equations. Zbl 1103.34050 Aizicovici, Sergiu; Fečkan, Michal 2 2006 Nonlinear nonlocal Cauchy problems in Banach spaces. Zbl 1084.34002 Aizicovici, Sergiu; Lee, Haewon 49 2005 Convergence of solutions of phase-field systems with a nonconstant latent heat. Zbl 1076.35018 Aizicovici, Sergiu; Petzeltová, Hana 5 2005 Most continuous descent methods converge. Zbl 1104.90034 Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2005 Doubly nonlinear equations with unbounded operators. Zbl 1073.34076 Aizicovici, Sergiu; Hokkanen, Veli-Matti 8 2004 Doubly nonlinear periodic problems with unbounded operators. Zbl 1064.34039 Aizicovici, Sergiu; Hokkanen, Veli-Matti 7 2004 Anti-periodic forced oscillations of damped beams on elastic bearings. Zbl 1077.35080 Aizicovici, Sergiu; Fečkan, Michal 2 2004 Nonlinear mathematical programming and optimal control. Zbl 1077.49022 Aizicovici, S.; Motreanu, D.; Pavel, N. H. 2 2004 Convergence theorems for continuous descent methods. Zbl 1112.90094 Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 2 2004 Convergence results for a class of abstract continuous descent methods. Zbl 1062.90065 Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2004 Asymptotic behaviour of solutions of a conserved phase-field system with memory. Zbl 1037.35021 Aizicovici, Sergiu; Petzeltová, Hana 10 2003 Compactness and long-time stabilization of solutions to phase-field models. Zbl 1029.35034 Aizicovici, Sergiu 1 2003 Fully nonlinear programming problems with closed range operators. Zbl 1049.49025 Aizicovici, Sergiu; Motreanu, D.; Pavel, Nicolae H. 2 2002 Existence and uniqueness of solutions to a second order nonlinear nonlocal hyperbolic equation. Zbl 1052.35137 Ackleh, Azmy S.; Aizicovici, Sergiu; Demetriou, Michael; Reich, Simeon 1 2002 Anti-periodic solutions to nonmonotone evolution equations with discontinuous nonlinearities. Zbl 0977.34061 Aizicovici, Sergiu; McKibben, Mark; Reich, Simeon 63 2001 Long-time convergence of solutions to a phase-field system. Zbl 0984.35026 Aizicovici, Sergiu; Feireisl, Eduard; Issard-Roch, Françoise 42 2001 Long-time stabilization of solutions to a phase-field model with memory. Zbl 0973.35037 Aizicovici, Sergiu; Feireisl, Eduard 41 2001 Doubly nonlinear evolution equations with memory. Zbl 1154.35395 Aizicovici, Sergiu; Colli, Pierluigi; Grasselli, Maurizio 4 2001 Existence results for a class of abstract nonlocal Cauchy problems. Zbl 0954.34055 Aizicovici, Sergiu; McKibben, Mark 76 2000 A hyperbolic integrodifferential system related to phase-field models. Zbl 0981.45005 Aizicovici, Sergiu; Grasselli, Maurizio; McKibben, Mark 2 2000 Parameter identification in nonlocal nonlinear evolution equations. Zbl 0969.65050 Ackleh, Azmy S.; Aizicovici, Sergiu; Reich, Simeon 2 2000 Anti-periodic solutions to a class of non-monotone evolution equations. Zbl 0961.34044 Aizicovici, Sergiu; Reich, Simeon 18 1999 Nonlinear programming problems associated with closed range operators. Zbl 0942.49024 Aizicovici, S.; Motreanu, D.; Pavel, N. H. 5 1999 Semilinear Volterra integrodifferential equations with nonlocal initial conditions. Zbl 0972.45008 Aizicovici, Sergiu; McKibben, Mark 2 1999 Regularity of solutions of the telegraph system with nonlinear boundary conditions. Zbl 0958.35080 Aizicovici, S.; Morosanu, G.; Pavel, N. H. 1 1999 Note on the topological degree of the subdifferential of a lower semi-continuous convex function. Zbl 0903.47036 Aizicovici, Sergiu; Chen, Yuqing 6 1998 Anti-periodic solutions to strongly nonlinear evolution equations in Hilbert spaces. Zbl 1009.34053 Aizicovici, S.; Pavel, N. H.; Vrabie, I. I. 6 1998 On a class of degenerate nonlinear Volterra equations. Zbl 1032.45501 Aizicovici, Sergiu; Colli, Pierluigi; Grasselli, Maurizio 3 1998 On a class of deformations of compressible, isotropic, nonlinearly elastic solids. Zbl 0907.73011 Aron, M.; Aizicovici, S. 2 1998 Functional differential equations with nonlocal initial conditions. Zbl 0883.34065 Aizicovici, Sergiu; Gao, Yun 12 1997 Convergence theorems for abstract doubly nonlinear differential equations. Zbl 0871.34037 Aizicovici, Sergiu; Yan, Quingyin 9 1997 Existence and asymptotic results for a system of integro-partial differential equations. Zbl 0844.35040 Aizicovici, Sergiu; Barbu, Viorel 12 1996 Optimal control and relaxation of systems governed by Volterra integral equations. Zbl 0869.49002 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1996 Periodic solutions for a second order semilinear Volterra equation. Zbl 0856.45017 Aizicovici, S.; Barbu, V. 1 1996 A sensitivity analysis of Volterra integral inclusions with applications to optimal control problems. Zbl 0828.45007 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 3 1994 Two new universal relations in nonlinear elasticity and some related matters. Zbl 0827.73008 Aron, M.; Aizicovici, S. 1 1994 An abstract doubly nonlinear Volterra integral equation. Zbl 0804.45007 Aizicovici, Sergiu 3 1993 Local existence for abstract semilinear Volterra integrodifferential equations. Zbl 0793.45011 Aizicovici, Sergiu; Hannsgen, Kenneth B. 3 1993 An approximation theory for the identification of nonlinear Volterra equations. Zbl 0805.47044 Aizicovici, Sergiu; Reich, Simeon; Rosen, I. G. 2 1993 Infinite dimensional parametric optimal control problem. Zbl 0797.49021 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 2 1993 Quasilinear Volterra equations in a Banach space. Zbl 0781.45011 Aizicovici, Sergiu; Ding, Yimin 1 1993 Infinite dimensional parametric optimal control problems. Zbl 0807.49001 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1993 Multivalued Volterra integral equations in Banach spaces. Zbl 0785.45010 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1993 On a class of second-order anti-periodic boundary value problems. Zbl 0767.34047 Aftabizadeh, A. R.; Aizicovici, S.; Pavel, N. H. 51 1992 Anti-periodic boundary value problems for higher order differential equations in Hilbert spaces. Zbl 0779.34054 Aftabizadeh, A. R.; Aizicovici, S.; Pavel, N. H. 26 1992 Anti-periodic solutions to difference inclusions in Banach spaces. Zbl 0756.39001 Aizicovici, Sergiu; Reich, Simeon 5 1992 Extremal solutions to a class of multivalued integral equations in Banach space. Zbl 0765.45008 Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 3 1992 Anti-periodic solutions to a class of nonlinear differential equations in Hilbert space. Zbl 0743.34067 Aizicovici, Sergiu; Pavel, Nicolae H. 50 1991 Asymptotic behavior of solutions to a class of nonlinear Volterra equations. Zbl 0724.45017 Aizicovici, Sergiu; Londen, Stig-Olof; Reich, Simeon 3 1990 Asymptotic properties of solutions of time-dependent Volterra integral equations. Zbl 0675.45015 Aizicovici, Sergiu 1 1988 Time-dependent Volterra integrodifferential equations. Zbl 0587.45017 Aizicovici, Sergiu 5 1985 Un résultat d’existence pour une équation non linéaire du type Volterra. (An existence result for a nonlinear Volterra equation). Zbl 0587.45018 Aizicovici, Sergiu 2 1985 On the asymptotic behaviour of solutions of Volterra equations in Hilbert space. Zbl 0507.45018 Aizicovici, Sergiu 7 1983 Existence of Couette flows in incompressible simple fluids. Zbl 0495.76006 Aizicovici, S.; Fetecau, C. 1 1981 On a semilinear Volterra integrodifferential equation. Zbl 0451.45006 Aizicovici, Sergiu 6 1980 An integrodifferential equation with a discontinuous nonlinearity. Zbl 0464.45008 Aizicovici, Sergiu 1 1980 On an abstract Volterra equation. Zbl 0412.45016 Aizicovici, Sergiu 2 1979 On a nonlinear integrodifferential equation. Zbl 0376.45012 Aizicovici, Sergiu 1 1978 Existence theorems for a class of integro-differential equations. Zbl 0395.45022 Aizicovici, Sergiu 1 1978 A variational theorem in the linear theory of mixtures of two elastic solids. The quasi-static case. Zbl 0367.73013 Aizicovici, S.; Aron, M. 3 1977 Note on an abstract Volterra equation. Zbl 0377.45008 Aizicovici, Sergiu 2 1977 Abstract integral equations of Volterra type. Zbl 0345.45017 Aizicovici, Sergiu 2 1975 On a class of functional-differential equations. Zbl 0328.34053 Aizicovici, Sergiu 1 1975 all cited Publications top 5 cited Publications all top 5 Cited by 586 Authors 168 Papageorgiou, Nikolaos S. 45 Rădulescu, Vicenţiu D. 29 Aizicovici, Sergiu 23 Miranville, Alain M. 21 Repovš, Dušan D. 20 Gasiński, Leszek 20 Vetro, Calogero 19 Staicu, Vasile 16 Vetro, Francesca 13 Li, Gang 12 He, Tieshan 12 O’Regan, Donal 11 Chen, Yuqing 11 Liu, Zhenhai 10 Hu, Shouchuan 10 Winkert, Patrick 9 Grasselli, Maurizio 9 Liang, Jin 9 Quintanilla de Latorre, Ramón 8 Motreanu, Dumitru 8 Reich, Simeon 7 Akagi, Goro 7 Fan, Zhenbin 7 Stefanelli, Ulisse 7 Vrabie, Ioan I. 6 Cheng, Yi 6 Li, Yongkun 6 Marano, Salvatore Angelo 6 Nieto Roig, Juan Jose 6 Pavel, Nicolae H. 6 Wu, Hao 6 Xiao, Ti-Jun 6 Zhu, Lanping 5 Barletta, Giuseppina 5 Gao, Fabao 5 Ji, Shaochun 5 Kyritsi, Sophia Th. 5 Lu, Shiping 5 McKibben, Mark Anthony 5 N’Guérékata, Gaston Mandata 5 Park, Jong Yeoul 5 Wang, Rongnian 4 Andami Ovono, Armel 4 Cuevas, Claudio 4 Donchev, Tzanko Donchev 4 Fečkan, Michal 4 Hokkanen, Veli-Matti 4 Huang, Yehui 4 Iannizzotto, Antonio 4 Lazu, Alina Ilinca 4 Livrea, Roberto 4 Lizama, Carlos 4 Moroșanu, Gheorghe 4 Papalini, Francesca 4 Petzeltová, Hana 4 Xu, Changjin 4 Xue, Xingmei 4 Zhang, Tianwei 4 Zhang, Wei 4 Zhang, Zufeng 4 Zheng, Songmu 4 Zhou, Yong 3 Aftabizadeh, A. R. 3 Agarwal, Ravi P. 3 Berbiche, Mohamed 3 Bilal, Shamas 3 Candito, Pasquale 3 Cao, Junfei 3 Cardinali, Tiziana 3 Chen, Taiyong 3 Cherfils, Laurence 3 de Andrade, Bruno 3 Doumbé Bangola, Brice Landry 3 Gatti, Stefania 3 Guo, Pengfei 3 Ipopa, Mohamed Ali 3 Lei, Youfa 3 Liu, Bin 3 Liu, James Hetao 3 Liu, Qing 3 Liu, Wenbin 3 Malar, Kandasamy 3 Mophou, Gisèle Massengo 3 Mugnai, Dimitri 3 Obukhovskiĭ, Valeriĭ Vladimirovich 3 Ôtani, Mitsuharu 3 Ouahab, Abdelghani 3 Schimperna, Giulio 3 Shao, Jianying 3 Tanaka, Mieko 3 Vergara, Vicente 3 Vilches, Emilio 3 Wang, Jinrong 3 Yan, Zuomao 3 Yannakakis, Nikolaos 3 Yassine, Hassan 3 Zeng, Shengda 3 Zhang, Jian 3 Zhang, Youpei 2 Abbassi, Adil ...and 486 more Authors all top 5 Cited in 159 Serials 57 Journal of Mathematical Analysis and Applications 49 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 17 Advances in Difference Equations 16 Journal of Differential Equations 16 Nonlinear Analysis. Real World Applications 15 Applied Mathematics Letters 14 Communications on Pure and Applied Analysis 13 Applied Mathematics and Computation 13 Boundary Value Problems 11 Applied Mathematics and Optimization 10 Mathematical Methods in the Applied Sciences 10 Positivity 9 Nonlinear Analysis. Theory, Methods & Applications 8 Journal of Computational and Applied Mathematics 8 Journal of Optimization Theory and Applications 8 Mathematical and Computer Modelling 8 Mediterranean Journal of Mathematics 8 Discrete and Continuous Dynamical Systems. Series S 8 Set-Valued and Variational Analysis 8 Advances in Nonlinear Analysis 7 Annali di Matematica Pura ed Applicata. Serie Quarta 7 Journal of Functional Analysis 7 Journal of Integral Equations and Applications 7 Calculus of Variations and Partial Differential Equations 7 Abstract and Applied Analysis 7 Communications in Contemporary Mathematics 7 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 6 Applicable Analysis 6 Mathematische Nachrichten 6 Journal of Evolution Equations 6 Advanced Nonlinear Studies 5 Computers & Mathematics with Applications 5 Israel Journal of Mathematics 5 Quarterly of Applied Mathematics 5 Results in Mathematics 5 NoDEA. Nonlinear Differential Equations and Applications 5 Journal of Inequalities and Applications 5 Communications in Nonlinear Science and Numerical Simulation 5 Journal of Applied Mathematics and Computing 4 Proceedings of the American Mathematical Society 4 Acta Applicandae Mathematicae 4 Journal of Convex Analysis 4 Discrete and Continuous Dynamical Systems 4 Journal of Applied Mathematics 3 Manuscripta Mathematica 3 Numerical Functional Analysis and Optimization 3 Proceedings of the Edinburgh Mathematical Society. Series II 3 Transactions of the American Mathematical Society 3 Zeitschrift für Analysis und ihre Anwendungen 3 Forum Mathematicum 3 The Journal of Geometric Analysis 3 Applications of Mathematics 3 M\(^3\)AS. Mathematical Models & Methods in Applied Sciences 3 Electronic Journal of Differential Equations (EJDE) 3 Georgian Mathematical Journal 3 Bulletin des Sciences Mathématiques 3 Differential Equations and Dynamical Systems 3 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 3 Discrete Dynamics in Nature and Society 3 Discrete and Continuous Dynamical Systems. Series B 3 Journal of Function Spaces and Applications 3 Journal of Nonlinear Science and Applications 2 Archive for Rational Mechanics and Analysis 2 International Journal of Engineering Science 2 Journal of the Franklin Institute 2 Journal of Mathematical Physics 2 ZAMP. Zeitschrift für angewandte Mathematik und Physik 2 Demonstratio Mathematica 2 Kodai Mathematical Journal 2 Mathematische Annalen 2 Mathematische Zeitschrift 2 Monatshefte für Mathematik 2 Osaka Journal of Mathematics 2 Tôhoku Mathematical Journal. Second Series 2 Set-Valued Analysis 2 Topological Methods in Nonlinear Analysis 2 Opuscula Mathematica 2 Journal of Difference Equations and Applications 2 Annales Academiae Scientiarum Fennicae. Mathematica 2 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 2 Analysis and Applications (Singapore) 2 Boletim da Sociedade Paranaense de Matemática. Terceira Série 2 Journal of Fixed Point Theory and Applications 2 Asian-European Journal of Mathematics 2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 2 Journal of Function Spaces 2 AIMS Mathematics 1 Acta Mechanica 1 International Journal of Solids and Structures 1 International Journal of Systems Science 1 Lithuanian Mathematical Journal 1 Physics Letters. A 1 Ukrainian Mathematical Journal 1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 1 Funkcialaj Ekvacioj. Serio Internacia 1 Glasgow Mathematical Journal 1 International Journal for Numerical Methods in Engineering 1 Journal of Soviet Mathematics 1 Kybernetika 1 Mathematica Slovaca ...and 59 more Serials all top 5 Cited in 27 Fields 326 Partial differential equations (35-XX) 238 Ordinary differential equations (34-XX) 160 Operator theory (47-XX) 78 Global analysis, analysis on manifolds (58-XX) 47 Integral equations (45-XX) 42 Calculus of variations and optimal control; optimization (49-XX) 22 Classical thermodynamics, heat transfer (80-XX) 22 Systems theory; control (93-XX) 18 Dynamical systems and ergodic theory (37-XX) 18 Mechanics of deformable solids (74-XX) 15 Biology and other natural sciences (92-XX) 12 Real functions (26-XX) 11 Probability theory and stochastic processes (60-XX) 10 Numerical analysis (65-XX) 8 Statistical mechanics, structure of matter (82-XX) 7 Difference and functional equations (39-XX) 7 Fluid mechanics (76-XX) 4 Functional analysis (46-XX) 3 Algebraic topology (55-XX) 3 Operations research, mathematical programming (90-XX) 2 General topology (54-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Measure and integration (28-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Abstract harmonic analysis (43-XX) 1 Computer science (68-XX) 1 Mechanics of particles and systems (70-XX) Citations by Year