Edit Profile (opens in new tab) Aizicovici, Sergiu Compute Distance To: Compute 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: 328 Reviews Co-Authors: 33 Co-Authors with 116 Joint Publications 1,210 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 D. 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 93 Publications have been cited 934 times in 571 Documents Cited by ▼ Year ▼ Degree theory for operators of monotone type and nonlinear elliptic equations with inequality constraints. Zbl 1165.47041Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 127 2008 Existence results for a class of abstract nonlocal Cauchy problems. Zbl 0954.34055Aizicovici, Sergiu; McKibben, Mark 76 2000 Anti-periodic solutions to nonmonotone evolution equations with discontinuous nonlinearities. Zbl 0977.34061Aizicovici, Sergiu; McKibben, Mark; Reich, Simeon 61 2001 On a class of second-order anti-periodic boundary value problems. Zbl 0767.34047Aftabizadeh, A. R.; Aizicovici, S.; Pavel, N. H. 48 1992 Anti-periodic solutions to a class of nonlinear differential equations in Hilbert space. Zbl 0743.34067Aizicovici, Sergiu; Pavel, Nicolae H. 47 1991 Nonlinear nonlocal Cauchy problems in Banach spaces. Zbl 1084.34002Aizicovici, Sergiu; Lee, Haewon 46 2005 Multivalued evolution equations with nonlocal initial conditions in Banach spaces. Zbl 1145.35076Aizicovici, Sergiu; Staicu, Vasile 42 2007 Long-time convergence of solutions to a phase-field system. Zbl 0984.35026Aizicovici, Sergiu; Feireisl, Eduard; Issard-Roch, Françoise 38 2001 Long-time stabilization of solutions to a phase-field model with memory. Zbl 0973.35037Aizicovici, Sergiu; Feireisl, Eduard 35 2001 Existence of multiple solutions with precise sign information for superlinear Neumann problems. Zbl 1188.35057Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 31 2009 Nodal solutions for \((p,2)\)-equations. Zbl 1357.35165Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 28 2015 Anti-periodic boundary value problems for higher order differential equations in Hilbert spaces. Zbl 0779.34054Aftabizadeh, A. R.; Aizicovici, S.; Pavel, N. H. 27 1992 Periodic solutions for second order differential inclusions with the scalar \(p\)-Laplacian. Zbl 1110.34007Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 22 2006 On \(p\)-superlinear equations with a nonhomogeneous differential operator. Zbl 1283.35029Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 19 2013 Anti-periodic solutions to a class of non-monotone evolution equations. Zbl 0961.34044Aizicovici, Sergiu; Reich, Simeon 18 1999 Multiple nontrivial solutions for nonlinear periodic problems with the \(p\)-Laplacian. Zbl 1148.34003Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 17 2007 The spectrum and an index formula for the Neumann \(p\)-Laplacian and multiple solutions for problems with a crossing nonlinearity. Zbl 1197.35184Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, V. 16 2009 Functional differential equations with nonlocal initial conditions. Zbl 0883.34065Aizicovici, Sergiu; Gao, Yun 12 1997 Existence and asymptotic results for a system of integro-partial differential equations. Zbl 0844.35040Aizicovici, Sergiu; Barbu, Viorel 12 1996 Asymptotic behaviour of solutions of a conserved phase-field system with memory. Zbl 1037.35021Aizicovici, Sergiu; Petzeltová, Hana 10 2003 Convergence theorems for abstract doubly nonlinear differential equations. Zbl 0871.34037Aizicovici, Sergiu; Yan, Quingyin 8 1997 Doubly nonlinear equations with unbounded operators. Zbl 1073.34076Aizicovici, Sergiu; Hokkanen, Veli-Matti 8 2004 Nonlinear resonant periodic problems with concave terms. Zbl 1220.34028Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 8 2011 Doubly nonlinear periodic problems with unbounded operators. Zbl 1064.34039Aizicovici, Sergiu; Hokkanen, Veli-Matti 7 2004 Existence results for nonautonomous evolution equations with nonlocal initial conditions. Zbl 1147.34043Aizicovici, Sergiu; Lee, Haewon 7 2007 On a \(p\)-superlinear Neumann \(p\)-Laplacian equation. Zbl 1183.35099Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 7 2009 Periodic solutions of nonlinear evolution inclusions in Banach spaces. Zbl 1110.34037Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 7 2006 On the asymptotic behaviour of solutions of Volterra equations in Hilbert space. Zbl 0507.45018Aizicovici, Sergiu 7 1983 Note on the topological degree of the subdifferential of a lower semi-continuous convex function. Zbl 0903.47036Aizicovici, Sergiu; Chen, Yuqing 6 1998 On a semilinear Volterra integrodifferential equation. Zbl 0451.45006Aizicovici, Sergiu 6 1980 Anti-periodic solutions to strongly nonlinear evolution equations in Hilbert spaces. Zbl 1009.34053Aizicovici, S.; Pavel, N. H.; Vrabie, I. I. 6 1998 Time-dependent Volterra integrodifferential equations. Zbl 0587.45017Aizicovici, Sergiu 5 1985 Sublinear and superlinear Ambrosetti-Prodi problems for the Dirichlet \(p\)-Laplacian. Zbl 1285.35010Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 5 2014 Anti-periodic solutions to difference inclusions in Banach spaces. Zbl 0756.39001Aizicovici, Sergiu; Reich, Simeon 5 1992 Positive solutions for nonlinear periodic problems with concave terms. Zbl 1223.34027Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 5 2011 Nonlinear programming problems associated with closed range operators. Zbl 0942.49024Aizicovici, S.; Motreanu, D.; Pavel, N. H. 4 1999 Convergence of solutions of phase-field systems with a nonconstant latent heat. Zbl 1076.35018Aizicovici, Sergiu; Petzeltová, Hana 4 2005 Doubly nonlinear evolution equations with memory. Zbl 1154.35395Aizicovici, Sergiu; Colli, Pierluigi; Grasselli, Maurizio 4 2001 Convergence to equilibria of solutions to a conserved phase-field system with memory. Zbl 1173.35358Aizicovici, Sergiu; Petzeltová, Hana 4 2009 Multiple solutions for superlinear \(p\)-Laplacian Neumann problems. Zbl 1260.35037Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 4 2012 Nodal and multiple solutions for nonlinear periodic problems with competing nonlinearities. Zbl 1285.34012Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 4 2013 A sensitivity analysis of Volterra integral inclusions with applications to optimal control problems. Zbl 0828.45007Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 3 1994 Local existence for abstract semilinear Volterra integrodifferential equations. Zbl 0793.45011Aizicovici, Sergiu; Hannsgen, Kenneth B. 3 1993 An abstract doubly nonlinear Volterra integral equation. Zbl 0804.45007Aizicovici, Sergiu 3 1993 On a class of degenerate nonlinear Volterra equations. Zbl 1032.45501Aizicovici, Sergiu; Colli, Pierluigi; Grasselli, Maurizio 3 1998 Extremal solutions to a class of multivalued integral equations in Banach space. Zbl 0765.45008Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 3 1992 Asymptotic behavior of solutions to a class of nonlinear Volterra equations. Zbl 0724.45017Aizicovici, Sergiu; Londen, Stig-Olof; Reich, Simeon 3 1990 On a class of deformations of compressible, isotropic, nonlinearly elastic solids. Zbl 0907.73011Aron, M.; Aizicovici, S. 2 1998 Un résultat d’existence pour une équation non linéaire du type Volterra. (An existence result for a nonlinear Volterra equation). Zbl 0587.45018Aizicovici, Sergiu 2 1985 Nodal solutions for nonlinear nonhomogeneous Neumann equations. Zbl 1371.35130Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2014 Infinite dimensional parametric optimal control problem. Zbl 0797.49021Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 2 1993 An approximation theory for the identification of nonlinear Volterra equations. Zbl 0805.47044Aizicovici, Sergiu; Reich, Simeon; Rosen, I. G. 2 1993 Multiplicity of solutions for a class of nonlinear nonhomogeneous elliptic equations. Zbl 1294.35030Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2014 Semilinear Volterra integrodifferential equations with nonlocal initial conditions. Zbl 0972.45008Aizicovici, Sergiu; McKibben, Mark 2 1999 A hyperbolic integrodifferential system related to phase-field models. Zbl 0981.45005Aizicovici, Sergiu; Grasselli, Maurizio; McKibben, Mark 2 2000 Anti-periodic forced oscillations of damped beams on elastic bearings. Zbl 1077.35080Aizicovici, Sergiu; Fečkan, Michal 2 2004 A variational theorem in the linear theory of mixtures of two elastic solids. The quasi-static case. Zbl 0367.73013Aizicovici, S.; Aron, M. 2 1977 \(p\)-Laplace equations with singular terms and \(p\)-superlinear perturbations. Zbl 1323.35047Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2012 Forced symmetric oscillations of evolution equations. Zbl 1103.34050Aizicovici, Sergiu; Fečkan, Michal 2 2006 Three nontrivial solutions for \(p\)-Laplacian Neumann problems with a concave nonlinearity near the origin. Zbl 1200.35153Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Constant sign and nodal solutions for nonlinear elliptic equations with combined nonlinearities. Zbl 1322.35036Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2015 Multiple positive solutions for a \(p\)-Laplacian Dirichlet problem with superdiffusive reaction. Zbl 1215.35080Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Note on an abstract Volterra equation. Zbl 0377.45008Aizicovici, Sergiu 2 1977 Abstract integral equations of Volterra type. Zbl 0345.45017Aizicovici, Sergiu 2 1975 Infinite dimensional parametric optimal control problems. Zbl 0807.49001Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1993 Strongly nonlinear second order multivalued Dirichlet systems. Zbl 1412.34074Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Nonlinear, nohonogeneous parametric Neumann problems. Zbl 1367.35083Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2016 Positive solutions for parametric Dirichlet problems with indefinite potential and superdiffusive reaction. Zbl 1362.35118Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2016 Optimal control and relaxation of systems governed by Volterra integral equations. Zbl 0869.49002Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1996 Periodic solutions for a second order semilinear Volterra equation. Zbl 0856.45017Aizicovici, S.; Barbu, V. 1 1996 Multivalued Volterra integral equations in Banach spaces. Zbl 0785.45010Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1993 Parameter identification in nonlocal nonlinear evolution equations. Zbl 0969.65050Ackleh, Azmy S.; Aizicovici, Sergiu; Reich, Simeon 1 2000 Regularity of solutions of the telegraph system with nonlinear boundary conditions. Zbl 0958.35080Aizicovici, S.; Morosanu, G.; Pavel, N. H. 1 1999 Nonlinear mathematical programming and optimal control. Zbl 1077.49022Aizicovici, S.; Motreanu, D.; Pavel, N. H. 1 2004 Existence and uniqueness of solutions to a second order nonlinear nonlocal hyperbolic equation. Zbl 1052.35137Ackleh, Azmy S.; Aizicovici, Sergiu; Demetriou, Michael; Reich, Simeon 1 2002 Fully nonlinear programming problems with closed range operators. Zbl 1049.49025Aizicovici, Sergiu; Motreanu, D.; Pavel, Nicolae H. 1 2002 Convergence theorems for continuous descent methods. Zbl 1112.90094Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2004 Quasilinear Volterra equations in a Banach space. Zbl 0781.45011Aizicovici, Sergiu; Ding, Yimin 1 1993 Two new universal relations in nonlinear elasticity and some related matters. Zbl 0827.73008Aron, M.; Aizicovici, S. 1 1994 Periodic problems with a reaction of arbitrary growth. Zbl 1320.34028Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2015 Stability of convergent continuous descent methods. Zbl 1131.47309Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2007 An abstract doubly nonlinear equation with a measure as initial value. Zbl 1160.34055Aizicovici, Sergiu; Hokkanen, Veli-Matti 1 2007 Existence and multiplicity of solutions for resonant nonlinear Neumann problems. Zbl 1203.35116Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2010 Positive solutions for nonlinear nonhomogeneous periodic eigenvalue problems. Zbl 1274.34031Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2012 Compactness and long-time stabilization of solutions to phase-field models. Zbl 1029.35034Aizicovici, Sergiu 1 2003 On a nonlinear integrodifferential equation. Zbl 0376.45012Aizicovici, Sergiu 1 1978 Existence theorems for a class of integro-differential equations. Zbl 0395.45022Aizicovici, Sergiu 1 1978 On a class of functional-differential equations. Zbl 0328.34053Aizicovici, Sergiu 1 1975 Asymptotic properties of solutions of time-dependent Volterra integral equations. Zbl 0675.45015Aizicovici, Sergiu 1 1988 Existence of Couette flows in incompressible simple fluids. Zbl 0495.76006Aizicovici, S.; Fetecau, C. 1 1981 On an abstract Volterra equation. Zbl 0412.45016Aizicovici, Sergiu 1 1979 Most continuous descent methods converge. Zbl 1104.90034Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2005 Positive solutions for parametric nonlinear nonhomogeneous Robin problems. Zbl 1432.35068Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Strongly nonlinear second order multivalued Dirichlet systems. Zbl 1412.34074Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Positive solutions for parametric nonlinear nonhomogeneous Robin problems. Zbl 1432.35068Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Nonlinear, nohonogeneous parametric Neumann problems. Zbl 1367.35083Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2016 Positive solutions for parametric Dirichlet problems with indefinite potential and superdiffusive reaction. Zbl 1362.35118Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2016 Nodal solutions for \((p,2)\)-equations. Zbl 1357.35165Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 28 2015 Constant sign and nodal solutions for nonlinear elliptic equations with combined nonlinearities. Zbl 1322.35036Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2015 Periodic problems with a reaction of arbitrary growth. Zbl 1320.34028Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2015 Sublinear and superlinear Ambrosetti-Prodi problems for the Dirichlet \(p\)-Laplacian. Zbl 1285.35010Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 5 2014 Nodal solutions for nonlinear nonhomogeneous Neumann equations. Zbl 1371.35130Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2014 Multiplicity of solutions for a class of nonlinear nonhomogeneous elliptic equations. Zbl 1294.35030Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2014 On \(p\)-superlinear equations with a nonhomogeneous differential operator. Zbl 1283.35029Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 19 2013 Nodal and multiple solutions for nonlinear periodic problems with competing nonlinearities. Zbl 1285.34012Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 4 2013 Multiple solutions for superlinear \(p\)-Laplacian Neumann problems. Zbl 1260.35037Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 4 2012 \(p\)-Laplace equations with singular terms and \(p\)-superlinear perturbations. Zbl 1323.35047Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2012 Positive solutions for nonlinear nonhomogeneous periodic eigenvalue problems. Zbl 1274.34031Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2012 Nonlinear resonant periodic problems with concave terms. Zbl 1220.34028Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 8 2011 Positive solutions for nonlinear periodic problems with concave terms. Zbl 1223.34027Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 5 2011 Three nontrivial solutions for \(p\)-Laplacian Neumann problems with a concave nonlinearity near the origin. Zbl 1200.35153Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Multiple positive solutions for a \(p\)-Laplacian Dirichlet problem with superdiffusive reaction. Zbl 1215.35080Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 2 2010 Existence and multiplicity of solutions for resonant nonlinear Neumann problems. Zbl 1203.35116Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2010 Existence of multiple solutions with precise sign information for superlinear Neumann problems. Zbl 1188.35057Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 31 2009 The spectrum and an index formula for the Neumann \(p\)-Laplacian and multiple solutions for problems with a crossing nonlinearity. Zbl 1197.35184Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, V. 16 2009 On a \(p\)-superlinear Neumann \(p\)-Laplacian equation. Zbl 1183.35099Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 7 2009 Convergence to equilibria of solutions to a conserved phase-field system with memory. Zbl 1173.35358Aizicovici, Sergiu; Petzeltová, Hana 4 2009 Degree theory for operators of monotone type and nonlinear elliptic equations with inequality constraints. Zbl 1165.47041Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 127 2008 Multivalued evolution equations with nonlocal initial conditions in Banach spaces. Zbl 1145.35076Aizicovici, Sergiu; Staicu, Vasile 42 2007 Multiple nontrivial solutions for nonlinear periodic problems with the \(p\)-Laplacian. Zbl 1148.34003Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 17 2007 Existence results for nonautonomous evolution equations with nonlocal initial conditions. Zbl 1147.34043Aizicovici, Sergiu; Lee, Haewon 7 2007 Stability of convergent continuous descent methods. Zbl 1131.47309Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2007 An abstract doubly nonlinear equation with a measure as initial value. Zbl 1160.34055Aizicovici, Sergiu; Hokkanen, Veli-Matti 1 2007 Periodic solutions for second order differential inclusions with the scalar \(p\)-Laplacian. Zbl 1110.34007Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 22 2006 Periodic solutions of nonlinear evolution inclusions in Banach spaces. Zbl 1110.34037Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 7 2006 Forced symmetric oscillations of evolution equations. Zbl 1103.34050Aizicovici, Sergiu; Fečkan, Michal 2 2006 Nonlinear nonlocal Cauchy problems in Banach spaces. Zbl 1084.34002Aizicovici, Sergiu; Lee, Haewon 46 2005 Convergence of solutions of phase-field systems with a nonconstant latent heat. Zbl 1076.35018Aizicovici, Sergiu; Petzeltová, Hana 4 2005 Most continuous descent methods converge. Zbl 1104.90034Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2005 Doubly nonlinear equations with unbounded operators. Zbl 1073.34076Aizicovici, Sergiu; Hokkanen, Veli-Matti 8 2004 Doubly nonlinear periodic problems with unbounded operators. Zbl 1064.34039Aizicovici, Sergiu; Hokkanen, Veli-Matti 7 2004 Anti-periodic forced oscillations of damped beams on elastic bearings. Zbl 1077.35080Aizicovici, Sergiu; Fečkan, Michal 2 2004 Nonlinear mathematical programming and optimal control. Zbl 1077.49022Aizicovici, S.; Motreanu, D.; Pavel, N. H. 1 2004 Convergence theorems for continuous descent methods. Zbl 1112.90094Aizicovici, Sergiu; Reich, Simeon; Zaslavski, Alexander J. 1 2004 Asymptotic behaviour of solutions of a conserved phase-field system with memory. Zbl 1037.35021Aizicovici, Sergiu; Petzeltová, Hana 10 2003 Compactness and long-time stabilization of solutions to phase-field models. Zbl 1029.35034Aizicovici, Sergiu 1 2003 Existence and uniqueness of solutions to a second order nonlinear nonlocal hyperbolic equation. Zbl 1052.35137Ackleh, Azmy S.; Aizicovici, Sergiu; Demetriou, Michael; Reich, Simeon 1 2002 Fully nonlinear programming problems with closed range operators. Zbl 1049.49025Aizicovici, Sergiu; Motreanu, D.; Pavel, Nicolae H. 1 2002 Anti-periodic solutions to nonmonotone evolution equations with discontinuous nonlinearities. Zbl 0977.34061Aizicovici, Sergiu; McKibben, Mark; Reich, Simeon 61 2001 Long-time convergence of solutions to a phase-field system. Zbl 0984.35026Aizicovici, Sergiu; Feireisl, Eduard; Issard-Roch, Françoise 38 2001 Long-time stabilization of solutions to a phase-field model with memory. Zbl 0973.35037Aizicovici, Sergiu; Feireisl, Eduard 35 2001 Doubly nonlinear evolution equations with memory. Zbl 1154.35395Aizicovici, Sergiu; Colli, Pierluigi; Grasselli, Maurizio 4 2001 Existence results for a class of abstract nonlocal Cauchy problems. Zbl 0954.34055Aizicovici, Sergiu; McKibben, Mark 76 2000 A hyperbolic integrodifferential system related to phase-field models. Zbl 0981.45005Aizicovici, Sergiu; Grasselli, Maurizio; McKibben, Mark 2 2000 Parameter identification in nonlocal nonlinear evolution equations. Zbl 0969.65050Ackleh, Azmy S.; Aizicovici, Sergiu; Reich, Simeon 1 2000 Anti-periodic solutions to a class of non-monotone evolution equations. Zbl 0961.34044Aizicovici, Sergiu; Reich, Simeon 18 1999 Nonlinear programming problems associated with closed range operators. Zbl 0942.49024Aizicovici, S.; Motreanu, D.; Pavel, N. H. 4 1999 Semilinear Volterra integrodifferential equations with nonlocal initial conditions. Zbl 0972.45008Aizicovici, Sergiu; McKibben, Mark 2 1999 Regularity of solutions of the telegraph system with nonlinear boundary conditions. Zbl 0958.35080Aizicovici, S.; Morosanu, G.; Pavel, N. H. 1 1999 Note on the topological degree of the subdifferential of a lower semi-continuous convex function. Zbl 0903.47036Aizicovici, Sergiu; Chen, Yuqing 6 1998 Anti-periodic solutions to strongly nonlinear evolution equations in Hilbert spaces. Zbl 1009.34053Aizicovici, S.; Pavel, N. H.; Vrabie, I. I. 6 1998 On a class of degenerate nonlinear Volterra equations. Zbl 1032.45501Aizicovici, Sergiu; Colli, Pierluigi; Grasselli, Maurizio 3 1998 On a class of deformations of compressible, isotropic, nonlinearly elastic solids. Zbl 0907.73011Aron, M.; Aizicovici, S. 2 1998 Functional differential equations with nonlocal initial conditions. Zbl 0883.34065Aizicovici, Sergiu; Gao, Yun 12 1997 Convergence theorems for abstract doubly nonlinear differential equations. Zbl 0871.34037Aizicovici, Sergiu; Yan, Quingyin 8 1997 Existence and asymptotic results for a system of integro-partial differential equations. Zbl 0844.35040Aizicovici, Sergiu; Barbu, Viorel 12 1996 Optimal control and relaxation of systems governed by Volterra integral equations. Zbl 0869.49002Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1996 Periodic solutions for a second order semilinear Volterra equation. Zbl 0856.45017Aizicovici, S.; Barbu, V. 1 1996 A sensitivity analysis of Volterra integral inclusions with applications to optimal control problems. Zbl 0828.45007Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 3 1994 Two new universal relations in nonlinear elasticity and some related matters. Zbl 0827.73008Aron, M.; Aizicovici, S. 1 1994 Local existence for abstract semilinear Volterra integrodifferential equations. Zbl 0793.45011Aizicovici, Sergiu; Hannsgen, Kenneth B. 3 1993 An abstract doubly nonlinear Volterra integral equation. Zbl 0804.45007Aizicovici, Sergiu 3 1993 Infinite dimensional parametric optimal control problem. Zbl 0797.49021Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 2 1993 An approximation theory for the identification of nonlinear Volterra equations. Zbl 0805.47044Aizicovici, Sergiu; Reich, Simeon; Rosen, I. G. 2 1993 Infinite dimensional parametric optimal control problems. Zbl 0807.49001Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1993 Multivalued Volterra integral equations in Banach spaces. Zbl 0785.45010Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 1 1993 Quasilinear Volterra equations in a Banach space. Zbl 0781.45011Aizicovici, Sergiu; Ding, Yimin 1 1993 On a class of second-order anti-periodic boundary value problems. Zbl 0767.34047Aftabizadeh, A. R.; Aizicovici, S.; Pavel, N. H. 48 1992 Anti-periodic boundary value problems for higher order differential equations in Hilbert spaces. Zbl 0779.34054Aftabizadeh, A. R.; Aizicovici, S.; Pavel, N. H. 27 1992 Anti-periodic solutions to difference inclusions in Banach spaces. Zbl 0756.39001Aizicovici, Sergiu; Reich, Simeon 5 1992 Extremal solutions to a class of multivalued integral equations in Banach space. Zbl 0765.45008Aizicovici, Sergiu; Papageorgiou, Nikolaos S. 3 1992 Anti-periodic solutions to a class of nonlinear differential equations in Hilbert space. Zbl 0743.34067Aizicovici, Sergiu; Pavel, Nicolae H. 47 1991 Asymptotic behavior of solutions to a class of nonlinear Volterra equations. Zbl 0724.45017Aizicovici, Sergiu; Londen, Stig-Olof; Reich, Simeon 3 1990 Asymptotic properties of solutions of time-dependent Volterra integral equations. Zbl 0675.45015Aizicovici, Sergiu 1 1988 Time-dependent Volterra integrodifferential equations. Zbl 0587.45017Aizicovici, Sergiu 5 1985 Un résultat d’existence pour une équation non linéaire du type Volterra. (An existence result for a nonlinear Volterra equation). Zbl 0587.45018Aizicovici, Sergiu 2 1985 On the asymptotic behaviour of solutions of Volterra equations in Hilbert space. Zbl 0507.45018Aizicovici, Sergiu 7 1983 Existence of Couette flows in incompressible simple fluids. Zbl 0495.76006Aizicovici, S.; Fetecau, C. 1 1981 On a semilinear Volterra integrodifferential equation. Zbl 0451.45006Aizicovici, Sergiu 6 1980 On an abstract Volterra equation. Zbl 0412.45016Aizicovici, Sergiu 1 1979 On a nonlinear integrodifferential equation. Zbl 0376.45012Aizicovici, Sergiu 1 1978 Existence theorems for a class of integro-differential equations. Zbl 0395.45022Aizicovici, Sergiu 1 1978 A variational theorem in the linear theory of mixtures of two elastic solids. The quasi-static case. Zbl 0367.73013Aizicovici, S.; Aron, M. 2 1977 Note on an abstract Volterra equation. Zbl 0377.45008Aizicovici, Sergiu 2 1977 Abstract integral equations of Volterra type. Zbl 0345.45017Aizicovici, Sergiu 2 1975 On a class of functional-differential equations. Zbl 0328.34053Aizicovici, Sergiu 1 1975 all cited Publications top 5 cited Publications all top 5 Cited by 539 Authors 158 Papageorgiou, Nikolaos S. 40 Rădulescu, Vicenţiu D. 29 Aizicovici, Sergiu 22 Miranville, Alain M. 20 Repovš, Dušan D. 19 Gasiński, Leszek 19 Staicu, Vasile 19 Vetro, Calogero 15 Vetro, Francesca 12 Li, Gang 12 O’Regan, Donal 11 Chen, Yuqing 10 He, Tieshan 10 Hu, Shouchuan 9 Grasselli, Maurizio 9 Liang, Jin 9 Winkert, Patrick 8 Liu, Zhenhai 8 Quintanilla de Latorre, Ramón 7 Akagi, Goro 7 Reich, Simeon 7 Vrabie, Ioan I. 6 Cheng, Yi 6 Fan, Zhenbin 6 Li, Yongkun 6 Marano, Salvatore Angelo 6 Motreanu, Dumitru 6 Nieto Roig, Juan Jose 6 Pavel, Nicolae H. 6 Stefanelli, Ulisse 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 4 Cuevas, Claudio 4 Donchev, Tzanko Donchev 4 Fečkan, Michal 4 Hokkanen, Veli-Matti 4 Huang, Yehui 4 Lazu, Alina Ilinca 4 Livrea, Roberto 4 Lizama, Carlos 4 Papalini, Francesca 4 Petzeltová, Hana 4 Wang, Rongnian 4 Xu, Changjin 4 Xue, Xingmei 4 Zhang, Tianwei 4 Zhang, Wei 4 Zhang, Zufeng 4 Zheng, Songmu 3 Aftabizadeh, A. R. 3 Agarwal, Ravi P. 3 Bilal, Shamas 3 Candito, Pasquale 3 Cao, Junfei 3 Cardinali, Tiziana 3 Chen, Taiyong 3 de Andrade, Bruno 3 Gatti, Stefania 3 Iannizzotto, Antonio 3 Liu, Bin 3 Liu, James Hetao 3 Liu, Qing 3 Liu, Wenbin 3 Malar, Kandasamy 3 Mophou, Gisèle Massengo 3 Moroșanu, Gheorghe 3 Mugnai, Dimitri 3 Obukhovskiĭ, Valeriĭ Vladimirovich 3 Ôtani, Mitsuharu 3 Schimperna, Giulio 3 Tanaka, Mieko 3 Vergara, Vicente 3 Vilches, Emilio 3 Wang, Jinrong 3 Yan, Zuomao 3 Yannakakis, Nikolaos 3 Yassine, Hassan 3 Zhang, Youpei 3 Zhou, Yong 2 Ahmad, Bashir 2 Andami Ovono, Armel 2 Andrade Santos, Sandrina Rafaela 2 Anguraj, Annamalai 2 Averna, Diego 2 Azevedo, Katia A. G. 2 Bai, Yunru 2 Balasubramaniam, Pagavathigounder 2 Barbu, Viorel 2 Benchohra, Mouffak 2 Bobkov, Vladimir E. 2 Boldrini, José Luiz ...and 439 more Authors all top 5 Cited in 142 Serials 56 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 15 Applied Mathematics Letters 14 Nonlinear Analysis. Real World Applications 14 Communications on Pure and Applied Analysis 13 Applied Mathematics and Computation 13 Boundary Value Problems 11 Applied Mathematics and Optimization 10 Positivity 9 Mathematical Methods in the Applied Sciences 9 Nonlinear Analysis. Theory, Methods & Applications 8 Journal of Optimization Theory and Applications 8 Set-Valued and Variational Analysis 8 Advances in Nonlinear Analysis 7 Annali di Matematica Pura ed Applicata. Serie Quarta 7 Journal of Computational and Applied Mathematics 7 Journal of Functional Analysis 7 Mathematical and Computer Modelling 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 Mediterranean Journal of Mathematics 6 Journal of Evolution Equations 6 Advanced Nonlinear Studies 6 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 5 Applicable Analysis 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 Discrete and Continuous Dynamical Systems 4 Journal of Applied Mathematics 4 Discrete and Continuous Dynamical Systems. Series S 3 Manuscripta Mathematica 3 Numerical Functional Analysis and Optimization 3 Transactions of the American Mathematical Society 3 Zeitschrift für Analysis und ihre Anwendungen 3 Forum Mathematicum 3 Applications of Mathematics 3 M\(^3\)AS. Mathematical Models & Methods in Applied Sciences 3 Journal of Convex Analysis 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 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 Zeitschrift 2 Monatshefte für Mathematik 2 Osaka Journal of Mathematics 2 Proceedings of the Edinburgh Mathematical Society. Series II 2 Tôhoku Mathematical Journal. Second Series 2 The Journal of Geometric Analysis 2 Set-Valued Analysis 2 Topological Methods in Nonlinear Analysis 2 Electronic Journal of Differential Equations (EJDE) 2 Bulletin des Sciences Mathématiques 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 Asian-European Journal of Mathematics 2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 2 AIMS Mathematics 1 Acta Mechanica 1 International Journal of Engineering Science 1 International Journal of Solids and Structures 1 International Journal of Systems Science 1 Lithuanian Mathematical Journal 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 Mathematische Annalen 1 Mathematische Nachrichten 1 Mathematica Slovaca 1 Semigroup Forum 1 SIAM Journal on Control and Optimization 1 Acta Mathematica Hungarica 1 Physica D 1 Revista Matemática Iberoamericana ...and 42 more Serials all top 5 Cited in 26 Fields 294 Partial differential equations (35-XX) 224 Ordinary differential equations (34-XX) 148 Operator theory (47-XX) 76 Global analysis, analysis on manifolds (58-XX) 46 Integral equations (45-XX) 36 Calculus of variations and optimal control; optimization (49-XX) 21 Classical thermodynamics, heat transfer (80-XX) 21 Systems theory; control (93-XX) 17 Mechanics of deformable solids (74-XX) 15 Dynamical systems and ergodic theory (37-XX) 13 Biology and other natural sciences (92-XX) 12 Real functions (26-XX) 9 Probability theory and stochastic processes (60-XX) 8 Statistical mechanics, structure of matter (82-XX) 6 Difference and functional equations (39-XX) 6 Numerical analysis (65-XX) 6 Fluid mechanics (76-XX) 4 Functional analysis (46-XX) 3 Algebraic topology (55-XX) 2 General topology (54-XX) 2 Operations research, mathematical programming (90-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 Mechanics of particles and systems (70-XX) Citations by Year