Edit Profile (opens in new tab) Motreanu, Dumitru Compute Distance To: Compute Author ID: motreanu.dumitru Published as: Motreanu, Dumitru; Motreanu, D.; Motreanu, Dimitru; Mọtreanu, D. more...less Documents Indexed: 264 Publications since 1974, including 8 Books 1 Contribution as Editor Reviewing Activity: 1,049 Reviews Co-Authors: 81 Co-Authors with 222 Joint Publications 2,423 Co-Co-Authors all top 5 Co-Authors 42 single-authored 38 Motreanu, Viorica Venera 24 Carl, Siegfried 24 Papageorgiou, Nikolaos S. 18 Goeleven, Daniel 14 Liu, Zhenhai 14 Panagiotopoulos, Panagiotis D. 13 Marano, Salvatore Angelo 12 Zeng, Shengda 10 Le, Vy Khoi 8 Tanaka, Mieko 7 Pavel, Nicolae H. 7 Winkert, Patrick 6 Moussaoui, Abdelkrim 6 Rădulescu, Vicenţiu D. 5 Bainov, Drumi Dimitrov 5 Candito, Pasquale 5 Khan, Akhtar Ali 5 Kolev, Dimitar A. 5 Moroşanu, Costică 5 Sofonea, Mircea 4 Adly, Samir 4 Livrea, Roberto 4 Naniewicz, Zdzisław 3 Aizicovici, Sergiu 3 Bonanno, Gabriele 3 Jebelean, Petru 3 Miyagaki, Olimpio Hiroshi 3 Tornatore, Elisabetta 3 Vetro, Calogero 3 Vetro, Francesca 2 Averna, Diego 2 Chau, Oanh 2 Ciulcu, Claudiu 2 Dinca, George 2 Faria, Luiz F. O. 2 Isac, George 2 Liu, Yongjian 2 Peng, Zijia 2 Puglisi, Daniele 2 Turinici, Mihai 2 Varga, Csaba György 2 Zhang, Qihu 2 Zhang, Zhitao 1 Bai, Yunru 1 Barletta, Giuseppina 1 Bocea, Marian F. 1 Cârjă, Ovidiu 1 Cen, Jinxia 1 Cîrstea, Florica-Corina Şt. 1 Climescu, Alexandru C. 1 Dabuleanu, Simona 1 Dumont, Yves 1 Faraci, Francesca 1 Gao, David Yang 1 Gasiński, Leszek 1 Ghosh, Sekhar 1 Gol’dshtein, Vladimir Mikhailovich 1 Gontineac, Mihai 1 Guarnotta, Umberto 1 Haslinger, Jaroslav 1 Heidarkhani, Shapour 1 Iannizzotto, Antonio 1 Kristály, Alexandru 1 Kyritsi, Sophia Th. 1 Lefter, Cătălin-George 1 Li, Gang 1 Li, Xiuwen 1 Lu, Liang 1 Miyajima, Shizuo 1 Molica Bisci, Giovanni 1 Nashed, M. Zuhair 1 Nguyen Van Thien 1 O’Regan, Donal 1 Paşca, Daniel 1 Pereira, Denilson S. 1 Pereira, Fábio R. 1 Perera, Kanishka 1 Rochdi, Mohamed 1 Sciammetta, Angela 1 Tarfulea, Nicolae 1 Wu, HaiTao all top 5 Serials 17 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 11 Journal of Mathematical Analysis and Applications 7 Applicable Analysis 7 Journal of Differential Equations 6 Panamerican Mathematical Journal 5 Journal of Optimization Theory and Applications 5 Differential and Integral Equations 5 Topological Methods in Nonlinear Analysis 5 Communications in Applied Analysis 4 Mathematical Methods in the Applied Sciences 4 Numerical Functional Analysis and Optimization 4 Journal of Global Optimization 4 Communications on Applied Nonlinear Analysis 4 Abstract and Applied Analysis 4 Advances in Nonlinear Variational Inequalities 4 Nonconvex Optimization and Its Applications 3 Analele Științifice ale Universității Al. I. Cuza din Iași. (Serie Nouă.) Secțiunea Ia. Matematică-Informatică 3 Applied Mathematics Letters 3 Set-Valued Analysis 3 Calculus of Variations and Partial Differential Equations 3 Advances in Differential Equations 3 Discrete and Continuous Dynamical Systems 3 Advanced Nonlinear Studies 3 Boundary Value Problems 3 Discrete and Continuous Dynamical Systems. Series S 3 Nonlinear Analysis. Theory, Methods & Applications 2 Bulletin of the Australian Mathematical Society 2 Archiv der Mathematik 2 Le Matematiche 2 Mathematische Nachrichten 2 Monatshefte für Mathematik 2 Proceedings of the American Mathematical Society 2 Zeitschrift für Analysis und ihre Anwendungen 2 Optimization 2 Dynamic Systems and Applications 2 Buletinul Institutului Politehnic din Iași. Secția I 2 Electronic Journal of Differential Equations (EJDE) 2 Electronic Journal of Qualitative Theory of Differential Equations 2 Journal of Nonlinear and Convex Analysis 2 Nonlinear Analysis. Real World Applications 2 Nonlinear Functional Analysis and Applications 2 Communications on Pure and Applied Analysis 2 Complex Variables and Elliptic Equations 2 Advances in Nonlinear Analysis 2 Minimax Theory and its Applications 2 Pure and Applied Functional Analysis 1 Archive for Rational Mechanics and Analysis 1 Computers & Mathematics with Applications 1 Houston Journal of Mathematics 1 Inverse Problems 1 Mathematica Balkanica 1 Nonlinearity 1 Revue Roumaine de Mathématiques Pures et Appliquées 1 Analele Universității din Timișoara. Științe Matematice 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Annales Polonici Mathematici 1 Applied Mathematics and Optimization 1 Colloquium Mathematicum 1 Commentationes Mathematicae Universitatis Carolinae 1 Control and Cybernetics 1 Glasgow Mathematical Journal 1 Indiana University Mathematics Journal 1 International Journal of Mathematics and Mathematical Sciences 1 Journal of Functional Analysis 1 Manuscripta Mathematica 1 Mathematische Annalen 1 Mathématica – Revue d’Analyse Numérique et de Théorie de l’Approximation. Mathématica 1 Mathematica Slovaca 1 Nagoya Mathematical Journal 1 Pacific Journal of Mathematics 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 SIAM Journal on Control and Optimization 1 Tensor. New Series 1 Tôhoku Mathematical Journal. Second Series 1 Transactions of the American Mathematical Society 1 Rendiconti di Matematica e delle sue Applicazioni. Serie VII 1 Applications of Mathematics 1 Journal of Elasticity 1 Problems of Control and Information Theory 1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 1 Studia Universitatis Babeș-Bolyai. Mathematica 1 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 1 Comptes Rendus de l’Académie des Sciences. Série I 1 Bollettino della Unione Matemàtica Italiana. Serie VII. B 1 Analele Științifice ale Universității Al. I. Cuza din Iași. Serie Nouă. Matematică 1 Advances in Mathematical Sciences and Applications 1 SIAM Journal on Optimization 1 NoDEA. Nonlinear Differential Equations and Applications 1 Journal of Convex Analysis 1 Analele Științifice ale Universității “Ovidius” Constanța. Seria: Matematică 1 Journal of Applied Analysis 1 Mathematical Inequalities & Applications 1 Fractional Calculus & Applied Analysis 1 International Journal of Applied Mathematics 1 Lobachevskii Journal of Mathematics 1 International Journal of Differential Equations and Applications 1 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 1 Acta Mathematica Scientia. Series B. (English Edition) 1 Mathematical Sciences Research Journal 1 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie V ...and 16 more Serials all top 5 Fields 168 Partial differential equations (35-XX) 122 Calculus of variations and optimal control; optimization (49-XX) 66 Global analysis, analysis on manifolds (58-XX) 63 Operator theory (47-XX) 20 Ordinary differential equations (34-XX) 14 Mechanics of deformable solids (74-XX) 13 Operations research, mathematical programming (90-XX) 8 Dynamical systems and ergodic theory (37-XX) 7 Systems theory; control (93-XX) 6 Functional analysis (46-XX) 6 Manifolds and cell complexes (57-XX) 4 Numerical analysis (65-XX) 3 Real functions (26-XX) 3 Differential geometry (53-XX) 3 Algebraic topology (55-XX) 2 General topology (54-XX) 2 Fluid mechanics (76-XX) 1 General and overarching topics; collections (00-XX) 1 Approximations and expansions (41-XX) 1 Mechanics of particles and systems (70-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Relativity and gravitational theory (83-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 203 Publications have been cited 2,409 times in 1,299 Documents Cited by ▼ Year ▼ Nonsmooth variational problems and their inequalities. Comparison principles and applications. Zbl 1109.35004Carl, Siegfried; Le, Vy Khoi; Motreanu, Dumitru 164 2007 Minimax theorems and qualitative properties of the solutions of hemivariational inequalities. Zbl 1060.49500Motreanu, D.; Panagiotopoulos, P. D. 138 1999 Topological and variational methods with applications to nonlinear boundary value problems. Zbl 1292.47001Motreanu, Dumitru; Motreanu, Viorica Venera; Papageorgiou, Nikolaos 112 2014 Variational and non-variational methods in nonlinear analysis and boundary value problems. Zbl 1040.49001Motreanu, D.; Rădulescu, V. 81 2003 Evolutionary problems driven by variational inequalities. Zbl 1341.47088Liu, Zhenhai; Zeng, Shengda; Motreanu, Dumitru 81 2016 On a three critical points theorem for non-differentiable functions and applications to nonlinear boundary value problems. Zbl 1014.49004Marano, Salvatore A.; Motreanu, Dumitru 69 2002 Infinitely many critical points of non-differentiable functions and applications to a Neumann-type problem involving the \(p\)-Laplacian. Zbl 1013.49001Marano, Salvatore A.; Motreanu, Dumitru 54 2002 Variational and hemivariational inequalities: theory, methods and applications. Vol. I: Unilateral analysis and unilateral mechanics. Zbl 1259.49002Goeleven, Daniel; Motreanu, Dumitru; Dumont, Yves; Rochdi, Mohamed 52 2003 Partial differential hemivariational inequalities. Zbl 1404.49004Liu, Zhenhai; Zeng, Shengda; Motreanu, Dumitru 50 2018 Positive solutions of quasi-linear elliptic equations with dependence on the gradient. Zbl 1326.35159Faraci, F.; Motreanu, D.; Puglisi, D. 47 2015 Extremal solutions of quasilinear parabolic inclusions with generalized Clarke’s gradient. Zbl 1042.35092Carl, S.; Motreanu, D. 43 2003 Eigenvalue problems for variational-hemivariational inequalities at resonance. Zbl 0939.74021Goeleven, D.; Motreanu, D.; Panagiotopoulos, P. D. 40 1998 Comparison and positive solutions for problems with the (\(p, q\))-Laplacian and a convection term. Zbl 1315.35114Faria, Luiz F. O.; Miyagaki, Olímpio H.; Motreanu, Dumitru 39 2014 Nonlinear evolutionary systems driven by mixed variational inequalities and its applications. Zbl 1392.49013Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 31 2018 Existence results for nonlinear elliptic equations with Leray-Lions operator and dependence on the gradient. Zbl 1285.35014Faria, L. F. O.; Miyagaki, O. H.; Motreanu, D.; Tanaka, M. 31 2014 Multiple solutions for nonlinear Neumann problems driven by a nonhomogeneous differential operator. Zbl 1226.35021Motreanu, D.; Papageorgiou, N. S. 29 2011 Positive solutions for nonlinear singular elliptic equations of \(p\)-Laplacian type with dependence on the gradient. Zbl 1409.35091Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 28 2019 A class of variational-hemivariational inequalities of elliptic type. Zbl 1196.35111Liu, Zhenhai; Motreanu, Dumitru 27 2010 Generalized penalty and regularization method for differential variational-hemivariational inequalities. Zbl 07341863Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 25 2021 Existence theorems for elliptic and evolutionary variational and quasi-variational inequalities. Zbl 1337.49012Khan, Akhtar A.; Motreanu, Dumitru 25 2015 Approximate controllability for nonlinear evolution hemivariational inequalities in Hilbert spaces. Zbl 1330.47074Liu, Zhenhai; Li, Xiuwen; Motreanu, Dumitru 25 2015 Existence and asymptotic properties for quasilinear elliptic equations with gradient dependence. Zbl 1347.35121Averna, Diego; Motreanu, Dumitru; Tornatore, Elisabetta 24 2016 Weak solutions of quasilinear problems with nonlinear boundary condition. Zbl 0972.35038Cîrstea, Florica; Motreanu, Dumitru; Rădulescu, Vicenţiu 24 2001 Multiple solutions for a class of eigenvalue problems in hemivariational inequalities. Zbl 0878.49009Goeleven, D.; Motreanu, D.; Panagiotopoulos, P. D. 24 1997 Existence and multiplicity of solutions for Neumann problems. Zbl 1387.35159Motreanu, Dumitru; Papageorgiou, Nikolaos S. 23 2007 Existence and comparison principles for general quasilinear variational-hemivariational inequalities. Zbl 1061.49007Carl, S.; Le, Vy K.; Motreanu, D. 23 2005 Multiple existence results of solutions for the Neumann problems via super- and sub-solutions. Zbl 1276.35086Miyajima, Shizuo; Motreanu, Dumitru; Tanaka, Mieko 23 2012 Multiple constant sign and nodal solutions for nonlinear Neumann eigenvalue problems. Zbl 1234.35169Motreanu, Dumitru; Motreanu, Viorica V.; Papageorgiou, Nikolaos S. 22 2011 Constant-sign and sign-changing solutions for nonlinear eigenvalue problems. Zbl 1138.35075Carl, Siegfried; Motreanu, Dumitru 22 2008 Quasivariational inequalities and applications in frictional contact problems with normal compliance. Zbl 0977.47057Motreanu, Dumitru; Sofonea, Mircea 20 2000 Existence results for inequality problems with lack of convexity. Zbl 0981.49009Motreanu, Dumitru; Rădulescu, Vicenţiu 20 2000 Some critical points results for locally Lipschitz functionals. Zbl 0889.49012Motreanu, Dumitru; Varga, Csaba 20 1997 Nonlinear Neumann problems near resonance. Zbl 1168.35018Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 20 2009 On the stability of stationary solutions of first order evolution variational inequalities. Zbl 1085.35090Goeleven, D.; Motreanu, D.; Motreanu, V. V. 19 2003 General comparison principle for quasilinear elliptic inclusions. Zbl 1152.35306Carl, Siegfried; Motreanu, Dumitru 18 2009 Variational and hemivariational inequalities. Theory, methods and applications. Vol. II: Unilateral problems. Zbl 1259.49001Goeleven, Daniel; Motreanu, Dumitru 18 2003 A degree theoretic approach for multiple solutions of constant sign for nonlinear elliptic equations. Zbl 1148.35031Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 18 2007 Eigenvalue and dynamic problems for variational and hemivariational inequalities. Zbl 0911.49009Goeleven, D.; Motreanu, D. 17 1996 On \(p\)-Laplace equations with concave terms and asymmetric perturbations. Zbl 1218.35113Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 16 2011 Quasi-tangent vectors in flow-invariance and optimization problems on Banach manifolds. Zbl 0504.58037Motreanu, D.; Pavel, N. H. 16 1982 A minimax approach to the eigenvalue problem of hemivariational inequalities and applications. Zbl 0829.49005Motreanu, D.; Panagiotopoulos, P. D. 16 1995 On the eigenvalue problem for hemivariational inequalities: Existence and multiplicity of solutions. Zbl 0864.49008Motreanu, D.; Panagiotopoulos, P. D. 16 1996 On the well-posedness of differential mixed quasi-variational-inequalities. Zbl 06887976Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 16 2018 Multiple solutions for a class of elliptic hemivariational inequalities. Zbl 1293.35125Marano, S. A.; Molica Bisci, G.; Motreanu, D. 14 2008 Evolutionary variational-hemivariational inequalities: Existence and comparison results. Zbl 1282.49006Carl, Siegfried; Le, Vy K.; Motreanu, Dumitru 14 2008 Multiple existence results of solutions for quasilinear elliptic equations with a nonlinearity depending on a parameter. Zbl 1305.35070Motreanu, Dumitru; Tanaka, Mieko 14 2014 Nonlinear evolutionary systems driven by quasi-hemivariational inequalities. Zbl 1390.35441Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 14 2018 The sub-supersolution method and extremal solutions for quasilinear hemivariational inequalities. Zbl 1164.35301Carl, S.; Le, Vy K.; Motreanu, D. 14 2004 Positive solutions and multiple solutions at non-resonance, resonance and near resonance for hemivariational inequalities with \(p\)-Laplacian. Zbl 1143.35076Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 14 2008 Eigenvalue problems for degenerate nonlinear elliptic equations in anisotropic media. Zbl 1146.35398Motreanu, Dumitru; Rădulescu, Vicenţiu 13 2005 A quasilinear singular elliptic system without cooperative structure. Zbl 1313.35128Motreanu, Dumitru; Moussaoui, Abdelkrim 13 2014 Hysteresis: The eigenvalue problem for hemivariational inequalities. Zbl 0801.49027Motreanu, D.; Panagiotopoulos, P. D. 13 1993 Multiple nontrivial solutions for nonlinear eigenvalue problems. Zbl 1189.35215Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 12 2007 Existence of solutions for quasilinear elliptic equations with jumping nonlinearities under the Neumann boundary condition. Zbl 1237.35069Motreanu, Dumitru; Tanaka, Mieko 12 2012 Extremal solutions for nonvariational quasilinear elliptic systems via expanding trapping regions. Zbl 1368.35147Carl, Siegfried; Motreanu, Dumitru 12 2017 Multiple solutions for a Dirichlet problem with \(p\)-Laplacian and set-valued nonlinearity. Zbl 1147.35025Averna, D.; Marano, S. A.; Motreanu, D. 12 2008 A generalized phase-field system. Zbl 0934.35063Moroşanu, Costică; Motreanu, Dumitru 12 1999 Inverse problems for quasi-variational inequalities. Zbl 1387.35620Khan, Akhtar A.; Motreanu, Dumitru 12 2018 Existence and boundedness of solutions for a singular cooperative quasilinear elliptic system. Zbl 1291.35099Motreanu, Dumitru; Moussaoui, Abdelkrim 12 2014 Sign-changing and constant-sign solutions for \(p\)-Laplacian problems with jumping nonlinearities. Zbl 1205.35137Motreanu, Dumitru; Tanaka, Mieko 11 2010 A unified approach for multiple constant sign and nodal solutions. Zbl 1167.35372Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 11 2007 Multiple solutions for Dirichlet problems which are superlinear at \(+\infty\) and (sub)linear at \(-\infty\). Zbl 1181.35053Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 11 2009 The phase field system with a general nonlinearity. Zbl 0947.35081Moroşanu, Costică; Motreanu, Dumitru 11 2000 A parametric Dirichlet problem for systems of quasilinear elliptic equations with gradient dependence. Zbl 1366.35032Motreanu, Dumitru; Vetro, Calogero; Vetro, Francesca 10 2016 An existence result for a class of quasilinear singular competitive elliptic systems. Zbl 1318.35058Motreanu, Dumitru; Moussaoui, Abdelkrim 10 2014 Continuity results for parametric nonlinear singular Dirichlet problems. Zbl 1426.35129Bai, Yunru; Motreanu, Dumitru; Zeng, Shengda 10 2020 Multiplicity results for a two-point boundary value problem. Zbl 1191.34028Heidarkhani, S.; Motreanu, D. 9 2009 Characterization of Lyapunov pairs in the nonlinear case and applications. Zbl 1172.34039Cârjă, Ovidiu; Motreanu, Dumitru 9 2009 A deformation theorem and some critical point results for non-differentiable functions. Zbl 1213.58010Marano, Salvatore A.; Motreanu, Dumitru 9 2003 On a non-smooth eigenvalue problem in Orlicz-Sobolev spaces. Zbl 1186.35124Le, Vy K.; Motreanu, Dumitru; Motreanu, Viorica V. 9 2010 An eigenvalue problem for a hemivariational inequality involving a nonlinear compact operator. Zbl 0829.49006Motreanu, D.; Panagiotopoulos, P. D. 9 1995 On a positive solution for \((p,q)\)-Laplace equation with indefinite weight. Zbl 1334.35069Motreanu, Dumitru; Tanaka, Mieko 9 2016 Tangency, flow invariance for differential equations, and optimization problems. Zbl 0937.34035Motreanu, Dumitru; Pavel, Nicolae H. 9 1999 A version of Zhong’s coercivity result for a general class of nonsmooth functionals. Zbl 1016.58005Motreanu, D.; Motreanu, V. V.; Paşca, D. 9 2002 Existence and comparison results for quasilinear evolution hemivariational inequalities. Zbl 1053.49005Carl, Siegfried; Le, Vy K.; Motreanu, Dumitru 8 2004 Existence and asymptotic properties for quasilinear elliptic equations with gradient dependence. Zbl 1435.35186Motreanu, Dumitru; Winkert, Patrick 8 2019 Multiple solutions for nonlinear elliptic equations at resonance with a nonsmooth potential. Zbl 1086.35050Motreanu, Dumitru; Papageorgiou, Nikolaos S. 8 2004 Quasilinear elliptic inclusions of hemivariational type: extremality and compactness of the solution set. Zbl 1160.35552Carl, S.; Motreanu, D. 8 2003 Existence, comparison, and compactness results for quasilinear variational-hemivariational inequalities. Zbl 1085.49009Carl, S.; Le, Vy K.; Motreanu, D. 8 2005 Constant-sign and sign-changing solutions of a nonlinear eigenvalue problem involving the \(p\)-Laplacian. Zbl 1212.35109Carl, Siegfried; Motreanu, Dumitru 8 2007 Evolutionary variational inequalities arising in quasistatic frictional contact problems for elastic materials. Zbl 0974.58019Motreanu, Dumitru; Sofonea, Mircea 8 1999 Existence of positive solutions for nonlinear elliptic equations with convection terms. Zbl 1376.35032Motreanu, D.; Tanaka, M. 8 2017 A multiplicity theorem for problems with the \(p\)-Laplacian. Zbl 1149.35042Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 8 2008 Sign-changing and extremal constant-sign solutions of nonlinear elliptic problems with supercritical nonlinearities. Zbl 1138.35012Carl, Siegfried; Motreanu, Dumitru 8 2007 Periodic solutions for nonautonomous systems with nonsmooth quadratic or superquadratic potential. Zbl 1070.34068Motreanu, Dumitru; Motreanu, Viorica V.; Papageorgiou, Nikolaos S. 7 2004 A topological approach to hemivariational inequalities with unilateral growth condition. Zbl 0994.49008Motreanu, D.; Naniewicz, Z. 7 2001 Quasistatic frictional problems for elastic and viscoelastic materials. Zbl 1090.74041Chau, Oanh; Motreanu, Dumitru; Sofonea, Mircea 7 2002 Location of nodal solutions for quasilinear elliptic equations with gradient dependence. Zbl 1374.35172Motreanu, Dumitru; Motreanu, Viorica V.; Moussaoui, Abdelkrim 7 2018 Multiple solutions for elliptic systems via trapping regions and related nonsmooth potentials. Zbl 1325.35040Carl, Siegfried; Motreanu, Dumitru 7 2015 Variational-hemivariational inequalities with small perturbations of nonhomogeneous Neumann boundary conditions. Zbl 1231.49008Bonanno, Gabriele; Motreanu, Dumitru; Winkert, Patrick 7 2011 Double eigenvalue problems for hemivariational inequalities. Zbl 0926.49006Motreanu, D.; Panagiotopoulos, P. D. 7 1997 Critical points for nondifferentiable functions in presence of splitting. Zbl 1101.58011Livrea, R.; Marano, S. A.; Motreanu, D. 6 2006 Multiplicity of nontrivial solutions for elliptic equations with nonsmooth potential and resonance at higher eigenvalues. Zbl 1173.35421Gasiński, Leszek; Motreanu, Dumitru; Papageorgiou, Nikolaos S. 6 2006 Nonconvex energy functions, related eigenvalue hemivariational inequalities on the sphere and applications. Zbl 0835.90072Motreanu, D.; Panagiotopoulos, P. D. 6 1995 A nonsmooth equivariant minimax principle. Zbl 0922.49003Motreanu, Dumitru; Varga, Csaba 6 1999 Existence results of semilinear differential variational inequalities without compactness. Zbl 1427.34083Lu, Liang; Liu, Zhenhai; Motreanu, Dumitru 6 2019 Systems of quasilinear elliptic equations with dependence on the gradient via subsolution-supersolution method. Zbl 1374.35184Motreanu, Dumitru; Vetro, Calogero; Vetro, Francesca 6 2018 Nonlinear differential problems with smooth and nonsmooth constraints. Zbl 1403.35006Motreanu, Dumitru 6 2018 Existence for minimization with nonconvex constraints. Zbl 0599.49008Motreanu, D. 6 1986 Variational-hemivariational inequalities with nonhomogeneous Neumann boundary condition. Zbl 1218.35110Motreanu, Dumitru; Winkert, Patrick 6 2010 Inverse problems for generalized quasi-variational inequalities with application to elliptic mixed boundary value systems. Zbl 1487.49045Cen, Jinxia; Khan, Akhtar A.; Motreanu, Dumitru; Zeng, Shengda 2 2022 Generalized penalty and regularization method for differential variational-hemivariational inequalities. Zbl 07341863Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 25 2021 Nonstandard Dirichlet problems with competing \((p, q)\)-Laplacian, convection, and convolution. Zbl 07577406Motreanu, Dumitru; Motreanu, Viorica Venera 1 2021 Continuity results for parametric nonlinear singular Dirichlet problems. Zbl 1426.35129Bai, Yunru; Motreanu, Dumitru; Zeng, Shengda 10 2020 On a singular Robin problem with convection terms. Zbl 1479.35388Guarnotta, Umberto; Marano, Salvatore A.; Motreanu, Dumitru 6 2020 Multiple solutions for a fractional elliptic problem with critical growth. Zbl 1453.35181Miyagaki, O. H.; Motreanu, D.; Pereira, F. R. 5 2020 A sub-supersolution approach for Neumann boundary value problems with gradient dependence. Zbl 1437.35357Motreanu, Dumitru; Sciammetta, Angela; Tornatore, Elisabetta 5 2020 Differential inclusion problems with convolution and discontinuous nonlinearities. Zbl 1464.35140Liu, Yongjian; Liu, Zhenhai; Motreanu, Dumitru 4 2020 Existence and approximated results of solutions for a class of nonlocal elliptic variational-hemivariational inequalities. Zbl 1455.35116Liu, Yongjian; Liu, Zhenhai; Motreanu, Dumitru 3 2020 Variational differential inclusions without ellipticity condition. Zbl 1463.49021Liu, Zhenhai; Livrea, Roberto; Motreanu, Dumitru; Zeng, Shengda 2 2020 Non-variational elliptic equations involving \((p,q)\)-Laplacian, convection and convolution. Zbl 1471.35167Motreanu, Dumitru; Motreanu, Viorica Venera 1 2020 Quasilinear Dirichlet problems with competing operators and convection. Zbl 1481.35243Motreanu, Dumitru 1 2020 Positive solutions for nonlinear singular elliptic equations of \(p\)-Laplacian type with dependence on the gradient. Zbl 1409.35091Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 28 2019 Existence and asymptotic properties for quasilinear elliptic equations with gradient dependence. Zbl 1435.35186Motreanu, Dumitru; Winkert, Patrick 8 2019 Existence results of semilinear differential variational inequalities without compactness. Zbl 1427.34083Lu, Liang; Liu, Zhenhai; Motreanu, Dumitru 6 2019 \((p, q)\)-Laplacian equations with convection term and an intrinsic operator. Zbl 1442.35093Motreanu, Dumitru; Motreanu, Viorica Venera 1 2019 Doubly coupled systems of parabolic hemivariational inequalities: existence and extremal solutions. Zbl 1414.35108Motreanu, Dumitru; Peng, Zijia 1 2019 Doubly coupled systems of elliptic hemivariational inequalities: existence and location. Zbl 1442.35154Motreanu, Dumitru; Peng, Zijia 1 2019 Partial differential hemivariational inequalities. Zbl 1404.49004Liu, Zhenhai; Zeng, Shengda; Motreanu, Dumitru 50 2018 Nonlinear evolutionary systems driven by mixed variational inequalities and its applications. Zbl 1392.49013Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 31 2018 On the well-posedness of differential mixed quasi-variational-inequalities. Zbl 06887976Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 16 2018 Nonlinear evolutionary systems driven by quasi-hemivariational inequalities. Zbl 1390.35441Liu, Zhenhai; Motreanu, Dumitru; Zeng, Shengda 14 2018 Inverse problems for quasi-variational inequalities. Zbl 1387.35620Khan, Akhtar A.; Motreanu, Dumitru 12 2018 Location of nodal solutions for quasilinear elliptic equations with gradient dependence. Zbl 1374.35172Motreanu, Dumitru; Motreanu, Viorica V.; Moussaoui, Abdelkrim 7 2018 Systems of quasilinear elliptic equations with dependence on the gradient via subsolution-supersolution method. Zbl 1374.35184Motreanu, Dumitru; Vetro, Calogero; Vetro, Francesca 6 2018 Nonlinear differential problems with smooth and nonsmooth constraints. Zbl 1403.35006Motreanu, Dumitru 6 2018 Inclusion problems via subsolution-supersolution method with applications to hemivariational inequalities. Zbl 1396.35020Liu, Zhenhai; Motreanu, Dumitru 5 2018 Multiple solutions for nonvariational quasilinear elliptic systems. Zbl 1398.35045Motreanu, Dumitru; Moussaoui, Abdelkrim; Pereira, Denilson S. 1 2018 Extremal solutions for nonvariational quasilinear elliptic systems via expanding trapping regions. Zbl 1368.35147Carl, Siegfried; Motreanu, Dumitru 12 2017 Existence of positive solutions for nonlinear elliptic equations with convection terms. Zbl 1376.35032Motreanu, D.; Tanaka, M. 8 2017 Positive solutions for singular elliptic systems with convection term. Zbl 1382.35115Motreanu, Dumitru; Moussaoui, Abdelkrim; Zhang, Zhitao 4 2017 Location of solutions for quasi-linear elliptic equations with general gradient dependence. Zbl 1413.35232Motreanu, Dumitru; Tornatore, Elisabetta 4 2017 Evolutionary problems driven by variational inequalities. Zbl 1341.47088Liu, Zhenhai; Zeng, Shengda; Motreanu, Dumitru 81 2016 Existence and asymptotic properties for quasilinear elliptic equations with gradient dependence. Zbl 1347.35121Averna, Diego; Motreanu, Dumitru; Tornatore, Elisabetta 24 2016 A parametric Dirichlet problem for systems of quasilinear elliptic equations with gradient dependence. Zbl 1366.35032Motreanu, Dumitru; Vetro, Calogero; Vetro, Francesca 10 2016 On a positive solution for \((p,q)\)-Laplace equation with indefinite weight. Zbl 1334.35069Motreanu, Dumitru; Tanaka, Mieko 9 2016 A coincidence point theorem for sequentially continuous mappings. Zbl 1342.47072Bonanno, Gabriele; Candito, Pasquale; Motreanu, Dumitru 2 2016 Existence and blow-up rate of large solutions of \(p(x)\)-Laplacian equations with large perturbation and gradient terms. Zbl 1375.35144Motreanu, Dumitru; Zhang, Qihu 1 2016 Positive solutions of quasi-linear elliptic equations with dependence on the gradient. Zbl 1326.35159Faraci, F.; Motreanu, D.; Puglisi, D. 47 2015 Existence theorems for elliptic and evolutionary variational and quasi-variational inequalities. Zbl 1337.49012Khan, Akhtar A.; Motreanu, Dumitru 25 2015 Approximate controllability for nonlinear evolution hemivariational inequalities in Hilbert spaces. Zbl 1330.47074Liu, Zhenhai; Li, Xiuwen; Motreanu, Dumitru 25 2015 Multiple solutions for elliptic systems via trapping regions and related nonsmooth potentials. Zbl 1325.35040Carl, Siegfried; Motreanu, Dumitru 7 2015 Topological and variational methods with applications to nonlinear boundary value problems. Zbl 1292.47001Motreanu, Dumitru; Motreanu, Viorica Venera; Papageorgiou, Nikolaos 112 2014 Comparison and positive solutions for problems with the (\(p, q\))-Laplacian and a convection term. Zbl 1315.35114Faria, Luiz F. O.; Miyagaki, Olímpio H.; Motreanu, Dumitru 39 2014 Existence results for nonlinear elliptic equations with Leray-Lions operator and dependence on the gradient. Zbl 1285.35014Faria, L. F. O.; Miyagaki, O. H.; Motreanu, D.; Tanaka, M. 31 2014 Multiple existence results of solutions for quasilinear elliptic equations with a nonlinearity depending on a parameter. Zbl 1305.35070Motreanu, Dumitru; Tanaka, Mieko 14 2014 A quasilinear singular elliptic system without cooperative structure. Zbl 1313.35128Motreanu, Dumitru; Moussaoui, Abdelkrim 13 2014 Existence and boundedness of solutions for a singular cooperative quasilinear elliptic system. Zbl 1291.35099Motreanu, Dumitru; Moussaoui, Abdelkrim 12 2014 An existence result for a class of quasilinear singular competitive elliptic systems. Zbl 1318.35058Motreanu, Dumitru; Moussaoui, Abdelkrim 10 2014 Existence and nonexistence of positive solutions for parametric Neumann problems with \(p\)-Laplacian. Zbl 1296.35077Motreanu, Dumitru; Motreanu, Viorica V.; Papageorgiou, Nikolaos S. 3 2014 Constant sign and sign-changing solutions for quasilinear elliptic equations with Neumann boundary condition. Zbl 1298.35081Barletta, Giuseppina; Candito, Pasquale; Motreanu, Dumitru 1 2014 Sign-changing solutions for nonlinear elliptic problems depending on parameters. Zbl 1319.35031Motreanu, D.; Motreanu, V. V. 1 2014 Elliptic problems with nonhomogeneous differential operators and multiple solutions. Zbl 1325.35053Motreanu, Dumitru; Winkert, Patrick 1 2014 Positive, negative, and nodal solutions to elliptic differential inclusions depending on a parameter. Zbl 1271.49010Iannizzotto, Antonio; Marano, Salvatore A.; Motreanu, Dumitru 6 2013 Local minimizers versus \(X\)-local minimizers. Zbl 1266.49041Khan, Akhtar A.; Motreanu, Dumitru 5 2013 Generalized eigenvalue problems of nonhomogeneous elliptic operators and their application. Zbl 1303.35051Motreanu, Dumitru; Tanaka, Mieko 5 2013 Multiple solutions to a Dirichlet eigenvalue problem with \(p\)-Laplacian. Zbl 1290.35178Marano, Salvatore A.; Motreanu, Dumitru; Puglisi, Daniele 2 2013 Boundary value problems with nonsmooth potential, constraints and parameters. Zbl 1302.35184Bonanno, Gabriele; Motreanu, Dumitru; Winkert, Patrick 1 2013 Multiple existence results of solutions for the Neumann problems via super- and sub-solutions. Zbl 1276.35086Miyajima, Shizuo; Motreanu, Dumitru; Tanaka, Mieko 23 2012 Existence of solutions for quasilinear elliptic equations with jumping nonlinearities under the Neumann boundary condition. Zbl 1237.35069Motreanu, Dumitru; Tanaka, Mieko 12 2012 On resonant Neumann problems. Zbl 1271.35036Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 4 2012 The Fučík spectrum for the negative \(p\)-Laplacian with different boundary conditions. Zbl 1264.47052Motreanu, Dumitru; Winkert, Patrick 3 2012 Three solutions with precise sign properties for systems of quasilinear elliptic equations. Zbl 1268.35047Motreanu, Dumitru 1 2012 Multiple solutions for nonlinear Neumann problems driven by a nonhomogeneous differential operator. Zbl 1226.35021Motreanu, D.; Papageorgiou, N. S. 29 2011 Multiple constant sign and nodal solutions for nonlinear Neumann eigenvalue problems. Zbl 1234.35169Motreanu, Dumitru; Motreanu, Viorica V.; Papageorgiou, Nikolaos S. 22 2011 On \(p\)-Laplace equations with concave terms and asymmetric perturbations. Zbl 1218.35113Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 16 2011 Variational-hemivariational inequalities with small perturbations of nonhomogeneous Neumann boundary conditions. Zbl 1231.49008Bonanno, Gabriele; Motreanu, Dumitru; Winkert, Patrick 7 2011 On the Fučik spectrum for the \(p\)-Laplacian with Robin boundary condition. Zbl 1220.35109Motreanu, Dumitru; Winkert, Patrick 6 2011 Constant sign and sign changing solutions for systems of quasilinear elliptic equations. Zbl 1221.35139Motreanu, Dumitru; Zhang, Zhitao 5 2011 A unified treatment using critical point methods of the existence of multiple solutions for superlinear and sublinear Neumann problems. Zbl 1234.35080Motreanu, Dumitru; O’Regan, Donal; Papageorgiou, Nikolaos S. 4 2011 Bounded Palais-Smale sequences for non-differentiable functions. Zbl 1220.58003Candito, P.; Livrea, R.; Motreanu, D. 1 2011 A class of variational-hemivariational inequalities of elliptic type. Zbl 1196.35111Liu, Zhenhai; Motreanu, Dumitru 27 2010 Sign-changing and constant-sign solutions for \(p\)-Laplacian problems with jumping nonlinearities. Zbl 1205.35137Motreanu, Dumitru; Tanaka, Mieko 11 2010 On a non-smooth eigenvalue problem in Orlicz-Sobolev spaces. Zbl 1186.35124Le, Vy K.; Motreanu, Dumitru; Motreanu, Viorica V. 9 2010 Variational-hemivariational inequalities with nonhomogeneous Neumann boundary condition. Zbl 1218.35110Motreanu, Dumitru; Winkert, Patrick 6 2010 Multiple and sign-changing solutions for the multivalued \(p\)-Laplacian equation. Zbl 1194.35522Carl, Siegfried; Motreanu, Dumitru 6 2010 Sub-supersolution method for multi-valued elliptic and evolution problems. Zbl 1387.35305Carl, Siegfried; Motreanu, Dumitru 4 2010 Sign-changing solutions for nonlinear elliptic problems depending on parameters. Zbl 1207.35287Carl, Siegfried; Motreanu, Dumitru 2 2010 Existence and multiplicity of solutions for asymptotically linear, noncoercive elliptic equations. Zbl 1182.35133Motreanu, Dumitru; Motreanu, Viorica V.; Papageorgiou, Nikolaos S. 2 2010 Directedness of solution set for some quasilinear multi-valued parabolic problems. Zbl 1183.35281Carl, Siegfried; Motreanu, Dumitru 1 2010 Multiple solutions for resonant nonlinear periodic equations. Zbl 1207.34050Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 1 2010 Coerciveness property for conical nonsmooth functionals. Zbl 1188.49018Motreanu, D.; Motreanu, V. V.; Turinici, M. 1 2010 Nonlinear Neumann problems near resonance. Zbl 1168.35018Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 20 2009 General comparison principle for quasilinear elliptic inclusions. Zbl 1152.35306Carl, Siegfried; Motreanu, Dumitru 18 2009 Multiple solutions for Dirichlet problems which are superlinear at \(+\infty\) and (sub)linear at \(-\infty\). Zbl 1181.35053Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 11 2009 Multiplicity results for a two-point boundary value problem. Zbl 1191.34028Heidarkhani, S.; Motreanu, D. 9 2009 Characterization of Lyapunov pairs in the nonlinear case and applications. Zbl 1172.34039Cârjă, Ovidiu; Motreanu, Dumitru 9 2009 On nontrivial solutions of variational-hemivariational inequalities with slowly growing principal parts. Zbl 1226.35046Le, Vy Khoi; Motreanu, Dumitru 3 2009 Critical points of non-smooth functions with a weak compactness condition. Zbl 1165.49003Marano, Salvatore A.; Motreanu, Dumitru 3 2009 Comparison principle for quasilinear parabolic inclusions with Clarke’s gradient. Zbl 1222.35049Carl, Siegfried; Motreanu, Dumitru 2 2009 Multiple nontrivial solutions of Neumann \(p\)-Laplacian systems. Zbl 1183.35119Motreanu, Dumitru; Perera, Kanishka 1 2009 Constant-sign and sign-changing solutions for nonlinear eigenvalue problems. Zbl 1138.35075Carl, Siegfried; Motreanu, Dumitru 22 2008 Multiple solutions for a class of elliptic hemivariational inequalities. Zbl 1293.35125Marano, S. A.; Molica Bisci, G.; Motreanu, D. 14 2008 Evolutionary variational-hemivariational inequalities: Existence and comparison results. Zbl 1282.49006Carl, Siegfried; Le, Vy K.; Motreanu, Dumitru 14 2008 Positive solutions and multiple solutions at non-resonance, resonance and near resonance for hemivariational inequalities with \(p\)-Laplacian. Zbl 1143.35076Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 14 2008 Multiple solutions for a Dirichlet problem with \(p\)-Laplacian and set-valued nonlinearity. Zbl 1147.35025Averna, D.; Marano, S. A.; Motreanu, D. 12 2008 A multiplicity theorem for problems with the \(p\)-Laplacian. Zbl 1149.35042Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 8 2008 A unified approach for a class of problems involving a pseudo-monotone operator. Zbl 1157.47046Jebelean, Petru; Motreanu, Dumitru; Motreanu, Viorica Venera 3 2008 \(\mathbb Z_{2}\)-symmetric critical point theorems for non-differentiable functions. Zbl 1152.58006Candito, Pasquale; Livrea, Roberto; Motreanu, Dumitru 1 2008 Nonsmooth variational problems and their inequalities. Comparison principles and applications. Zbl 1109.35004Carl, Siegfried; Le, Vy Khoi; Motreanu, Dumitru 164 2007 ...and 103 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 1,007 Authors 170 Papageorgiou, Nikolaos S. 111 Motreanu, Dumitru 65 Zeng, Shengda 63 Liu, Zhenhai 59 Migórski, Stanisław 51 Gasiński, Leszek 42 Rădulescu, Vicenţiu D. 38 Carl, Siegfried 33 Winkert, Patrick 25 Huang, Nan-Jing 25 Marano, Salvatore Angelo 22 Xiao, Yibin 20 Le, Vy Khoi 20 Motreanu, Viorica Venera 20 Repovš, Dušan D. 20 Tanaka, Mieko 20 Vetro, Calogero 19 Goeleven, Daniel 19 Sofonea, Mircea 19 Yao, Jen-Chih 18 Bonanno, Gabriele 18 Varga, Csaba György 17 Alves, Claudianor Oliveira 17 Bai, Yunru 17 Han, Weimin 17 Heidarkhani, Shapour 16 Nguyen Van Thien 16 Vetro, Francesca 15 Moussaoui, Abdelkrim 14 Afrouzi, Ghasem Alizadeh 14 Costea, Nicuşor 14 Iannizzotto, Antonio 14 Kristály, Alexandru 13 Candito, Pasquale 13 Staicu, Vasile 13 Zeng, Biao 12 Adly, Samir 12 He, Tieshan 12 Livrea, Roberto 12 Moroşanu, Costică 11 Dai, Guowei 11 Khan, Akhtar Ali 11 Miyagaki, Olimpio Hiroshi 11 Peng, Zijia 10 Chen, Caisheng 10 Faraci, Francesca 10 Filippakis, Michael E. 10 Gwinner, Joachim 10 Molica Bisci, Giovanni 10 Panagiotopoulos, Panagiotis D. 10 Tang, Guoji 10 Wen, Chingfeng 9 Brogliato, Bernard 9 Chadli, Ouayl 9 Lu, Liang 9 Ochal, Anna 9 O’Regan, Donal 8 Cen, Jinxia 8 D’Aguì, Giuseppina 8 Hu, Shouchuan 8 Tornatore, Elisabetta 8 Yuan, Ziqing 7 Asfaw, Teffera M. 7 Barletta, Giuseppina 7 Bobkov, Vladimir E. 7 Guarnotta, Umberto 7 Kyritsi, Sophia Th. 7 Liu, Yongjian 7 Mugnai, Dimitri 7 Naniewicz, Zdzisław 7 Salari, Amjad 7 Sciammetta, Angela 7 Zhao, Jing 6 Averna, Diego 6 Bin, Maojun 6 Cârjă, Ovidiu 6 Ceng, Lu-Chuan 6 Chinnì, Antonia 6 Faria, Luiz F. O. 6 Abreu Goncalves, Jose Valdo 6 Han, Jiangfeng 6 Hantoute, Abderrahim 6 Jebelean, Petru 6 Li, Xiuwen 6 Moroşanu, Gheorghe 6 Precup, Radu 6 Teng, Kaimin 6 Tian, Yu 6 Zhou, Yuying 5 Bartosz, Krzysztof 5 Breckner, Brigitte Erika 5 Caristi, Giuseppe 5 Costa, David Goldstein 5 Dong, Ge 5 Fang, Xiaochun 5 Figueiredo, Giovany Malcher 5 Galewski, Marek 5 Ge, Bin 5 Huang, Lihong 5 Jiang, Yirong ...and 907 more Authors all top 5 Cited in 228 Serials 134 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 106 Journal of Mathematical Analysis and Applications 35 Boundary Value Problems 34 Applicable Analysis 33 Journal of Differential Equations 32 Journal of Optimization Theory and Applications 31 Journal of Global Optimization 31 Nonlinear Analysis. 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