Edit Profile Papageorgiou, Nikolaos S. Compute Distance To: Compute Author ID: papageorgiou.nikolaos-s Published as: Papageorgiou, Nikolaos S.; Papageorgiou, N. S.; Papageorgiou, Nikolas S.; Papageorgiou, Nikolaos; Papageorgiou, Nicolaos S.; Papageorgiou, Nikolaus S.; Papageorgiou, N.; Papageorgiou, Nikolaos Socrates; Papageorgiou, Nikalaos S.; Papageorgiou, Nikolaos s.; Papageorgiou, Nilolaos S.; Papageorgiou, Nokolaos S.; Papageorgiou, Nicolas S.; Papageorgiu, Nikolaos S.; Papageorgiou, Nikolas S; Papageorgiu, Nikolas S. Homepage: http://www.math.ntua.gr/~npapg/ External Links: MGP · ORCID · ResearchGate · dblp Documents Indexed: 979 Publications since 1982, including 14 Books all top 5 Co-Authors 226 single-authored 118 Gasiński, Leszek 88 Rădulescu, Vicenţiu D. 54 Staicu, Vasile 48 Filippakis, Michael E. 48 Hu, Shouchuan 47 Aizicovici, Sergiu 45 Repovš, Dušan D. 38 Vetro, Calogero 36 Kyritsi, Sophia Th. 32 Vetro, Francesca 28 Avgerinos, Evgenios P. 25 O’Regan, Donal 25 Papalini, Francesca 24 Motreanu, Dumitru 23 Kourogenis, Nikolaos C. 18 Marano, Salvatore Angelo 17 Motreanu, Viorica Venera 17 Yannakakis, Nikolaos 16 Kandilakis, Dimitrios A. 16 Winkert, Patrick 15 Smyrlis, George 14 Kravvaritis, Dimitrios C. 12 Halidias, Nikolaos 11 Barletta, Giuseppina 11 Cardinali, Tiziana 10 Matzakos, Nikolaos M. 9 Agarwal, Ravi P. 9 Papageorgiou, Evgenia H. 9 Rocha, Eugénio A. M. 8 Denkowski, Zdzislaw 8 Fiacca, Antonella 7 Flytzanis, Elias G. 7 Kristály, Alexandru 7 Lakshmikantham, Vangipuram 7 Mugnai, Dimitri 7 Scapellato, Andrea 7 Shahzad, Naseer 6 Andrade Santos, Sandrina Rafaela 6 D’Aguì, Giuseppina 6 Livrea, Roberto 5 Candito, Pasquale 5 Iannizzotto, Antonio 5 Pantelides, George 4 Averna, Diego 4 Bader, Ralf 4 Fragnelli, Genni 4 Tornatore, Elisabetta 3 Bai, Yunru 3 Leonardi, Salvatore 3 Migórski, Stanisław 3 Zhang, Youpei 2 Jebelean, Petru 2 Khan, Mohammed Ali 2 Klimczak, Liliana 2 Liu, Zhenhai 2 Mosconi, Sunra J. N. 2 Papageorgiou, Apostolos S. 2 Servadei, Raffaella 2 Vercillo, Susanna 1 Arseni-Benou, Kate 1 Bonanno, Gabriele 1 Bonanno, Garbriele 1 Byszewski, Ludwik 1 Chen, Jianqing 1 Ding, Yimin 1 Douka, Panagiota 1 El Manouni, Said 1 Guarnotta, Umberto 1 Hou, Chunjuan 1 Kravvaritis, Dimitrie 1 Kravvaritis, Dimitros 1 Krech, Ireneusz 1 Kyritsi-Yiallourou, Sophia Th. 1 Lazăr, Ioana-Claudia 1 Marino, Greta 1 Marras, Monica 1 Matzakos, Nikolas 1 Matzakos, Nokolaos 1 Mimikos-Stamatopoulos, Nikiforos 1 Onete, Florin-Iulian 1 Papadrianos, John 1 Petiurenko, Anna 1 Qin, Dongdong 1 Renzacci, Francesca 1 Rubbioni, Paola 1 Santos Coelho Rodrigues, Ana Isabel 1 Tang, Xianhua 1 Varga, Csaba György 1 Vasundhara Devi, Jonnalagadda 1 Winowski, Krzysztof 1 Zeng, Shengda all top 5 Serials 47 Journal of Mathematical Analysis and Applications 41 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 26 Communications on Pure and Applied Analysis 24 Topological Methods in Nonlinear Analysis 20 Proceedings of the American Mathematical Society 20 Advanced Nonlinear Studies 19 Journal of Differential Equations 18 Commentationes Mathematicae Universitatis Carolinae 15 Archivum Mathematicum 14 Applicable Analysis 14 Czechoslovak Mathematical Journal 14 Mathematica Japonica 13 Mathematische Nachrichten 13 Monatshefte für Mathematik 12 Indian Journal of Pure & Applied Mathematics 12 Applied Mathematics and Optimization 12 Funkcialaj Ekvacioj. Serio Internacia 12 Journal of Nonlinear and Convex Analysis 11 Proceedings of the Edinburgh Mathematical Society. Series II 11 Applied Mathematics Letters 11 Electronic Journal of Differential Equations (EJDE) 11 Discrete and Continuous Dynamical Systems 11 Positivity 10 Bulletin of the Australian Mathematical Society 10 International Journal of Systems Science 10 Journal of Optimization Theory and Applications 10 Transactions of the American Mathematical Society 10 Zeitschrift für Analysis und ihre Anwendungen 10 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 9 Annali di Matematica Pura ed Applicata. Serie Quarta 9 Yokohama Mathematical Journal 9 Advances in Nonlinear Analysis 8 Applied Mathematics and Computation 8 Publicationes Mathematicae 8 Differential and Integral Equations 8 Dynamic Systems and Applications 7 Houston Journal of Mathematics 7 International Journal of Mathematics and Mathematical Sciences 7 Nonlinear Analysis. Theory, Methods & Applications 6 Periodica Mathematica Hungarica 6 Canadian Mathematical Bulletin 6 Commentarii Mathematici Universitatis Sancti Pauli 6 Kodai Mathematical Journal 6 Results in Mathematics 6 Tamkang Journal of Mathematics 6 Stochastic Analysis and Applications 6 Forum Mathematicum 6 Atti del Seminario Matematico e Fisico dell’Università di Modena 6 Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie. Nouvelle Série 6 Calculus of Variations and Partial Differential Equations 6 NoDEA. Nonlinear Differential Equations and Applications 6 Electronic Journal of Qualitative Theory of Differential Equations 6 Discrete and Continuous Dynamical Systems. Series S 5 ZAMP. Zeitschrift für angewandte Mathematik und Physik 5 Annales Universitatis Scientiarum Budapestinensis de Rolando Eötvös Nominatae. Sectio Mathematica 5 Publications de l’Institut Mathématique. Nouvelle Série 5 Rendiconti del Circolo Matemàtico di Palermo. Serie II 5 Tohoku Mathematical Journal. Second Series 5 Radovi Matematički 5 Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Serie IX. Rendiconti Lincei. Matematica e Applicazioni 5 Japan Journal of Industrial and Applied Mathematics 5 Journal of Global Optimization 5 PU.M.A. Pure Mathematics and Applications 5 Bulletin of the Belgian Mathematical Society - Simon Stevin 5 Abstract and Applied Analysis 5 Communications in Contemporary Mathematics 5 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 5 Pure and Applied Functional Analysis 4 Analysis Mathematica 4 Acta Scientiarum Mathematicarum 4 Manuscripta Mathematica 4 Osaka Journal of Mathematics 4 Pacific Journal of Mathematics 4 Acta Applicandae Mathematicae 4 Asymptotic Analysis 4 Journal of Applied Mathematics and Stochastic Analysis 4 Glasnik Matematički. Serija III 4 Annales Academiae Scientiarum Fennicae. Mathematica 4 Nonlinear Analysis. Real World Applications 4 Acta Mathematica Scientia. Series B. (English Edition) 4 Libertas Mathematica. New Series 3 Rocky Mountain Journal of Mathematics 3 Annales Polonici Mathematici 3 Colloquium Mathematicum 3 Demonstratio Mathematica 3 Glasgow Mathematical Journal 3 Acta Mathematica Hungarica 3 Journal of the Australian Mathematical Society. Series A 3 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 3 Bollettino della Unione Matemàtica Italiana. Serie VII. B 3 Set-Valued Analysis 3 Journal of Convex Analysis 3 Methods and Applications of Analysis 3 Scientiae Mathematicae 3 Discussiones Mathematicae. Differential Inclusions, Control and Optimization 3 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie V 3 Boundary Value Problems 3 Complex Variables and Elliptic Equations 3 Analysis and Mathematical Physics 3 Evolution Equations and Control Theory ...and 99 more Serials all top 5 Fields 533 Partial differential equations (35-XX) 272 Ordinary differential equations (34-XX) 192 Calculus of variations and optimal control; optimization (49-XX) 191 Global analysis, analysis on manifolds (58-XX) 102 Operator theory (47-XX) 47 Measure and integration (28-XX) 45 Functional analysis (46-XX) 41 Systems theory; control (93-XX) 39 Probability theory and stochastic processes (60-XX) 28 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 21 Integral equations (45-XX) 13 General topology (54-XX) 8 Operations research, mathematical programming (90-XX) 4 General and overarching topics; collections (00-XX) 4 Approximations and expansions (41-XX) 2 Real functions (26-XX) 2 Numerical analysis (65-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Convex and discrete geometry (52-XX) 1 Algebraic topology (55-XX) 1 Mechanics of deformable solids (74-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 684 Publications have been cited 6,300 times in 2,328 Documents Cited by ▼ Year ▼ Handbook of multivalued analysis. Volume I: Theory. Zbl 0887.47001Hu, Shouchuan; Papageorgiou, Nikolas S. 562 1997 An introduction to nonlinear analysis. Theory. Zbl 1040.46001Denkowski, Zdzisław; Migórski, Stanisław; Papageorgiou, Nikolas S. 184 2003 Degree theory for operators of monotone type and nonlinear elliptic equations with inequality constraints. Zbl 1165.47041Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 119 2008 Convergence theorems for Banach space valued integrable multifunctions. Zbl 0619.28009Papageorgiou, Nikolaos S. 110 1987 Handbook of multivalued analysis. Volume II: Applications. Zbl 0943.47037Hu, Shouchuan; Papageorgiou, Nikolas S. 102 2000 Nonsmooth critical point theory and nonlinear boundary value problems. Zbl 1058.58005Gasiński, Leszek; Papageorgiou, Nikolaos S. 102 2005 Nonlinear analysis. Zbl 1086.47001Gasiński, Leszek; Papageorgiou, Nikolaos S. 100 2006 Nonlinear analysis – theory and methods. Zbl 1414.46003Papageorgiou, Nikolaos S.; Rǎdulescu, Vicenţiu D.; Repovš, Dušan D. 98 2019 On the convergence of solutions of multivalued parabolic equations and applications. Zbl 1030.35106Denkowski, Z.; Migórski, S.; Papageorgiou, N. S. 95 2003 Topological and variational methods with applications to nonlinear boundary value problems. Zbl 1292.47001Motreanu, Dumitru; Motreanu, Viorica Venera; Papageorgiou, Nikolaos 93 2014 Handbook of applied analysis. Zbl 1189.49003Papageorgiou, Nikolaos S.; Kyritsi-Yiallourou, Sophia Th. 88 2009 On the theory of Banach space valued multifunctions. I: Integration and conditional expectation. Zbl 0579.28009Papageorgiou, Nikolaos S. 87 1985 Multiple solutions with precise sign for nonlinear parametric Robin problems. Zbl 1287.35010Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 84 2014 Nonlinear nonhomogeneous Robin problems with superlinear reaction term. Zbl 1352.35021Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 80 2016 Wang’s multiplicity result for superlinear \((p,q)\)-equations without the Ambrosetti-Rabinowitz condition. Zbl 1300.35017Mugnai, Dimitri; Papageorgiou, Nikolaos S. 64 2014 An introduction to nonlinear analysis. Applications. Zbl 1054.47001Denkowski, Zdzisław; Migórski, Stanisław; Papageorgiou, Nikolas S. 62 2003 Random fixed point theorems for measurable multifunctions in Banach spaces. Zbl 0606.60058Papageorgiou, Nikolaos S. 61 1986 Nonsmooth critical point theory and nonlinear elliptic equations at resonance. Zbl 0964.35055Kourogenis, Nikolaos C.; Papageorgiou, Nikolaos S. 52 2000 Two bounded solutions of opposite sign for nonlinear hemivariational inequalities at resonance. Zbl 1027.35041Gasiński, L.; Papageorgiou, N. S. 50 2003 Qualitative phenomena for some classes of quasilinear elliptic equations with multiple resonance. Zbl 1304.35077Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 49 2014 Resonant nonlinear Neumann problems with indefinite weight. Zbl 1270.35215Mugnai, Dimitri; Papageorgiou, Nikolaos S. 47 2012 Multiple constant sign and nodal solutions for nonlinear elliptic equations with the \(p\)-Laplacian. Zbl 1151.35036Filippakis, Michael E.; Papageorgiou, Nikolaos S. 42 2008 Double-phase problems with reaction of arbitrary growth. Zbl 1404.35214Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 41 2018 Positive solutions for perturbations of the Robin eigenvalue problem plus an indefinite potential. Zbl 1365.35017Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 40 2017 Double-phase problems and a discontinuity property of the spectrum. Zbl 1423.35289Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 39 2019 A multiplicity theorem for problems with the \(p\)-Laplacian. Zbl 1231.35085Papageorgiou, Evgenia H.; Papageorgiou, Nikolaos S. 38 2007 Positive solutions to a Dirichlet problem with \(p\)-Laplacian and concave-convex nonlinearity depending on a parameter. Zbl 1270.35219Marano, Salvatore A.; Papageorgiou, Nikolaos S. 35 2013 Exercises in analysis. II: Nonlinear analysis. Zbl 1351.00006Gasiński, Leszek; Papageorgiou, Nikolaos S. 34 2016 Existence and multiplicity of solutions for Neumann \(p\)-Laplacian-type equations. Zbl 1169.35028Gasiński, Leszek; Papageorgiou, Nikolaos S. 34 2008 Two nontrivial critical points for nonsmooth functionals via local linking and applications. Zbl 1105.49019Kandilakis, Dimitrios; Kourogenis, Nikolaos C.; Papageorgiou, Nikolaos S. 34 2006 Existence of solutions and periodic solutions for nonlinear evolution inclusions. Zbl 0931.34043Papageorgiou, Nikolaos S.; Papalini, Francesca; Renzacci, Francesca 33 1999 Existence of five nonzero solutions with exact sign for a \(p\)-Laplacian equation. Zbl 1169.35024Filippakis, Michael; Kristály, Alexandru; Papageorgiou, Nikolaos S. 32 2009 Periodic problems for strongly nonlinear second-order differential inclusions. Zbl 1022.34008Kyritsi, Sophia; Matzakos, Nikolaos; Papageorgiou, Nikolaos S. 31 2002 Existence of multiple solutions with precise sign information for superlinear Neumann problems. Zbl 1188.35057Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 30 2009 Multiple solutions for nonlinear coercive problems with a nonhomogeneous differential operator and a nonsmooth potential. Zbl 1258.35075Gasiński, Leszek; Papageorgiou, Nikolaos S. 30 2012 Seven solutions with sign information for sublinear equations with unbounded and indefinite potential and no symmetries. Zbl 1310.35135Papageorgiou, Nikolaos S.; Papalini, Francesca 29 2014 Nodal and multiple constant sign solutions for resonant \(p\)-Laplacian equations with a nonsmooth potential. Zbl 1176.35088Gasiński, Leszek; Papageorgiou, Nikolaos S. 29 2009 Multiple solutions for nonlinear Neumann problems driven by a nonhomogeneous differential operator. Zbl 1226.35021Motreanu, D.; Papageorgiou, N. S. 29 2011 Constant-sign and nodal solutions of coercive \((p, q)\)-Laplacian problems. Zbl 1260.35036Marano, Salvatore A.; Papageorgiou, Nikolaos S. 28 2013 A bifurcation-type theorem for singular nonlinear elliptic equations. Zbl 1323.35042Papageorgiou, Nikolaos S.; Smyrlis, George 27 2015 Nodal solutions for \((p,2)\)-equations. Zbl 1357.35165Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 26 2015 Generalizations of Browder’s degree theory. Zbl 0821.47043Hu, Shouchuan; Papageorgiou, Nikolaos S. 26 1995 Multiple solutions to a Robin problem with indefinite weight and asymmetric reaction. Zbl 1331.35107D’Aguì, Giuseppina; Marano, Salvatore A.; Papageorgiou, Nikolaos S. 26 2016 Coercive and noncoercive nonlinear Neumann problems with indefinite potential. Zbl 1338.35139Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 25 2016 Exercises in analysis. Part 1. Zbl 1298.00007Gasiński, Leszek; Papageorgiou, Nikolaos S. 25 2014 Positive solutions for nonlinear elliptic problems with dependence on the gradient. Zbl 1372.35111Gasiński, Leszek; Papageorgiou, Nikolaos S. 24 2017 Applied nonlinear functional analysis. An introduction. Zbl 1404.46001Papageorgiou, Nikolaos S.; Winkert, Patrick 24 2018 On measurable multifunctions with applications to random multivalued equations. Zbl 0634.28005Papageorgiou, Nikolaos S. 24 1987 Resonant \((p,2)\)-equations with asymmetric reaction. Zbl 1327.35125Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 23 2015 Semilinear Neumann problems with indefinite and unbounded potential and crossing nonlinearity. Zbl 1301.35052Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 23 2013 Boundary value problems for evolution inclusions. Zbl 0696.35074Papageorgiou, Nikolaos S. 23 1988 Multiplicity of solutions for parametric \(p\)-Laplacian equations with nonlinearity concave near the origin. Zbl 1208.35050Hu, Shouchuan; Papageorgiou, Nikolaos S. 23 2010 Existence and multiplicity of solutions for Neumann problems. Zbl 1387.35159Motreanu, Dumitru; Papageorgiou, Nikolaos S. 23 2007 Positive solutions for nonlinear nonhomogeneous parametric Robin problems. Zbl 1394.35155Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 22 2018 Multiple solutions to \((p,q)\)-Laplacian problems with resonant concave nonlinearity. Zbl 1333.35080Marano, Salvatore A.; Mosconi, Sunra J. N.; Papageorgiou, Nikolaos S. 22 2016 Properties of the relaxed trajectories of evolution equations and optimal control. Zbl 0678.49002Papageorgiou, Nikolaos S. 22 1989 Multiplicity of solutions for resonant Neumann problems with an indefinite and unbounded potential. Zbl 1341.35028Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 22 2015 Periodic solutions for second order differential inclusions with the scalar \(p\)-Laplacian. Zbl 1110.34007Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 22 2006 On a class of parametric \((p,2)\)-equations. Zbl 1376.35052Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 22 2017 On the theory of Banach space valued multifunctions. II: Set valued martingales and set valued measures. Zbl 0579.28010Papageorgiou, Nikolaos S. 21 1985 Multiple constant sign and nodal solutions for nonlinear Neumann eigenvalue problems. Zbl 1234.35169Motreanu, Dumitru; Motreanu, Viorica V.; Papageorgiou, Nikolaos S. 20 2011 Bifurcation-type results for nonlinear parametric elliptic equations. Zbl 1242.35035Gasińki, Leszek; Papageorgiou, Nikolaos S. 20 2012 Dirichlet (\(p,q\))-equations at resonance. Zbl 1279.35051Gasiński, Leszek; Papageorgiou, Nikolaos S. 20 2014 Nonlinear elliptic eigenvalue problems with discontinuities. Zbl 0934.35112Hu, Shouchuan; Kourogenis, N. C.; Papageorgiou, N. S. 19 1999 Representation of set valued operators. Zbl 0605.46037Papageorgiou, Nikolaos S. 19 1985 Nonlinear Neumann problems near resonance. Zbl 1168.35018Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 19 2009 Bifurcation of positive solutions for nonlinear nonhomogeneous Robin and Neumann problems with competing nonlinearities. Zbl 1335.35069Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 19 2015 Nonlinear nonhomogeneous singular problems. Zbl 1453.35069Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 19 2020 On the existence of periodic solutions for nonconvex-valued differential inclusions in \(\mathbb{R}^ N\). Zbl 0851.34014Hu, Shouchuan; Papageorgiou, Nikolaos S. 19 1995 On \(p\)-superlinear equations with a nonhomogeneous differential operator. Zbl 1283.35029Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 19 2013 A stability result for differential inclusions in Banach spaces. Zbl 0594.34016Papageorgiou, Nikolaos S. 18 1986 Existence of three nontrivial solutions for nonlinear Neumann hemivariational inequalities. Zbl 1157.35344Iannizzotto, Antonio; Papageorgiou, Nikolaos S. 18 2009 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 Robin problems with indefinite, unbounded potential and reaction of arbitrary growth. Zbl 1338.35137Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 18 2016 Noncoercive resonant \((p,2)\)-equations with concave terms. Zbl 1426.35109Papageorgiou, Nikolaos S.; Zhang, Chao 17 2020 Sensitivity analysis for optimal control problems governed by nonlinear evolution inclusions. Zbl 1365.49023Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 17 2017 Existence and relaxation results for nonlinear second-order multivalued boundary value problems in \(\mathbb{R}^N\). Zbl 0912.34020Halidias, Nikolaos; Papageorgiou, Nikolaos S. 17 1998 Multiple nontrivial solutions for nonlinear periodic problems with the \(p\)-Laplacian. Zbl 1148.34003Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 17 2007 Nonsmooth critical point theory and nonlinear elliptic equations at resonance. Zbl 0999.58006Kourogenis, Nikolaos C.; Papageorgiou, Nikolaos S. 16 2000 On the existence of solutions for nonlinear parabolic problems with nonmonotone discontinuities. Zbl 0901.35043Papageorgiou, Nikolaos S. 16 1997 Multiple solutions of constant sign for nonlinear nonsmooth eigenvalue problems near resonance. Zbl 1154.35362Kyritsi, Sophia Th.; Papageorgiou, Nikolaos S. 16 2004 Nonsmooth critical point theory on closed convex sets and nonlinear hemivariational inequalities. Zbl 1067.49005Kyritsi, Sophia Th.; Papageorgiou, Nikolaos S. 16 2005 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 Ground state and nodal solutions for a class of double phase problems. Zbl 1437.35358Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 16 2020 On \(p\)-Laplace equations with concave terms and asymmetric perturbations. Zbl 1218.35113Motreanu, D.; Motreanu, V. V.; Papageorgiou, N. S. 16 2011 On multivalued evolution equations and differential inclusions in Banach spaces. Zbl 0641.47052Papageorgiou, Nikolaos S. 16 1987 Multivalued perturbations of subdifferential type evolution equations in Hilbert spaces. Zbl 0667.34078Kravvaritis, Dimitrios; Papageorgiou, Nikolaos S. 16 1988 Periodic solutions for nonconvex differential inclusions. Zbl 0905.34036Hu, Shouchuan; Kandilakis, Dimitrios A.; Papageorgiou, Nikolaos S. 15 1999 Optimal control of nonlinear evolution inclusions. Zbl 0697.49007Papageorgiou, N. S. 15 1990 On parametric evolution inclusions of the subdifferential type with applications to optimal control problems. Zbl 0818.34010Papageorgiou, Nikolaos S. 15 1995 On the existence of periodic solutions for a class of nonlinear evolution inclusions. Zbl 0795.34009Hu, Shouchuan; Papageorgiou, Nikolaos S. 15 1993 Resonant \((p, 2)\)-equations with concave terms. Zbl 1308.35075Papageorgiou, Nikolaos S.; Winkert, Patrick 15 2015 Nonlinear Neumann equations driven by a nonhomogeneous differential operator. Zbl 1242.58008Hu, Shouchuan; Papageorgiou, Nikolaos S. 15 2011 Positive solutions for the Robin \(p\)-Laplacian problem with competing nonlinearities. Zbl 1411.35101Gasiński, Leszek; Papageorgiou, Nikolaos S. 14 2019 Singular \(p\)-Laplacian equations with superlinear perturbation. Zbl 1417.35050Papageorgiou, Nikolaos S.; Winkert, Patrick 14 2019 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 On the topological regularity of the solution set of differential inclusions with constraints. Zbl 0796.34017Hu, Shouchuan; Papageorgiou, Nikolaos S. 14 1994 The method of upper and lower solutions and monotone technique for impulsive differential equations with variable moments. Zbl 0793.34013Lakshmikantham, V.; Papageorgiou, Nikolaos S.; Vasundhara Devi, J. 14 1993 Nonlinear elliptic equations with singular terms and combined nonlinearities. Zbl 1247.35033Gasiński, Leszek; Papageorgiou, Nikolaos S. 14 2012 Anisotropic nonlinear Neumann problems. Zbl 1271.35011Gasiński, Leszek; Papageorgiou, Nikolaos S. 14 2011 Positive solutions for resonant (p,q)-equations with convection. Zbl 1448.35266Liu, Zhenhai; Papageorgiou, Nikolaos S. 5 2021 Constant sign and nodal solutions for superlinear \((p, q)\)-equations with indefinite potential and a concave boundary term. Zbl 1435.35145Papageorgiou, Nikolaos S.; Zhang, Youpei 4 2021 Multiple solutions for parametric double phase Dirichlet problems. Zbl 1467.35181Papageorgiou, N. S.; Vetro, C.; Vetro, F. 2 2021 Robin double-phase problems with singular and superlinear terms. Zbl 1455.35125Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 1 2021 Solutions with sign information for nonlinear Robin problems with no growth restriction on reaction. Zbl 1455.35112Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 1 2021 Solutions for parametric double phase Robin problems. Zbl 07367948Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 1 2021 Nonlinear nonhomogeneous singular problems. Zbl 1453.35069Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 19 2020 Noncoercive resonant \((p,2)\)-equations with concave terms. Zbl 1426.35109Papageorgiou, Nikolaos S.; Zhang, Chao 17 2020 Ground state and nodal solutions for a class of double phase problems. Zbl 1437.35358Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 16 2020 Constant sign and nodal solutions for parametric \((p, 2)\)-equations. Zbl 1426.35108Papageorgiou, Nikolaos S.; Scapellato, Andrea 12 2020 Positive solutions for nonlinear Neumann problems with singular terms and convection. Zbl 1437.35016Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 11 2020 Existence and multiplicity of solutions for double-phase Robin problems. Zbl 1447.35131Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 6 2020 Continuous spectrum for a two phase eigenvalue problem with an indefinite and unbounded potential. Zbl 1439.35152Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 5 2020 On a class of critical Robin problems. Zbl 1437.35217Leonardi, Salvatore; Papageorgiou, Nikolaos S. 5 2020 Multiple solutions with sign information for a \(( p, 2)\)-equation with combined nonlinearities. Zbl 1436.35117Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 5 2020 Relaxation for a class of control systems with unilateral constraints. Zbl 1456.34017Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 4 2020 \((p, 2)\)-equations with a crossing nonlinearity and concave terms. Zbl 1435.35189Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 4 2020 Multiple solutions with sign information for semilinear Neumann problems with convection. Zbl 1435.35164Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 3 2020 Positive solutions for nonlinear Robin problems with indefinite potential and competing nonlinearities. Zbl 1437.35218Leonardi, S.; Papageorgiou, Nikolaos S. 3 2020 Anisotropic equations with indefinite potential and competing nonlinearities. Zbl 1448.35129Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 3 2020 Nonlinear nonhomogeneous Robin problems with gradient dependent reaction. Zbl 1454.35168Gasiński, Leszek; Krech, Ireneusz; Papageorgiou, Nikolaos S. 3 2020 \((p, 2)\)-equations resonant at any variational eigenvalue. Zbl 1444.35042Papageorgiou, N. S.; Vetro, C.; Vetro, F. 2 2020 Parameter dependence for the positive solutions of nonlinear, nonhomogeneous Robin problems. Zbl 1444.35040Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 2 2020 Existence and multiplicity of positive solutions for parametric nonlinear nonhomogeneous singular Robin problems. Zbl 1444.35046Leonardi, S.; Papageorgiou, Nikolaos S. 2 2020 Positive solutions for nonlinear Dirichlet problems with convection. Zbl 1448.35264Hu, Shouchuan; Papageorgiou, Nikolas S. 2 2020 Positive and nodal solutions for nonlinear nonhomogeneous parametric Neumann problems. Zbl 1435.35188Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 1 2020 Positive solutions for \((p,2)\)-equations with superlinear reaction and a concave boundary term. Zbl 1449.35239Papageorgiou, Nikolaos; Scapellato, Andrea 1 2020 Multiple solutions with sign information for a class of coercive \((p, 2)\)-equations. Zbl 1437.35359Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 1 2020 Positive solutions for anisotropic singular \((p,q)\)-equations. Zbl 07245563Papageorgiou, Nikolaos S.; Scapellato, Andrea 1 2020 Nonlinear analysis – theory and methods. Zbl 1414.46003Papageorgiou, Nikolaos S.; Rǎdulescu, Vicenţiu D.; Repovš, Dušan D. 98 2019 Double-phase problems and a discontinuity property of the spectrum. Zbl 1423.35289Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 39 2019 Positive solutions for the Robin \(p\)-Laplacian problem with competing nonlinearities. Zbl 1411.35101Gasiński, Leszek; Papageorgiou, Nikolaos S. 14 2019 Singular \(p\)-Laplacian equations with superlinear perturbation. Zbl 1417.35050Papageorgiou, Nikolaos S.; Winkert, Patrick 14 2019 Superlinear \((p(z),q(z))\)-equations. Zbl 1409.35069Papageorgiou, N. S.; Vetro, Calogero 10 2019 Nonlinear Dirichlet problems with the combined effects of singular and convection terms. Zbl 1418.35194Bai, Yunru; Gasinski, Leszek; Papageorgiou, Nikolaos S. 7 2019 On a Dirichlet problem with \((p,q)\)-Laplacian and parametric concave-convex nonlinearity. Zbl 1422.35095Marano, Salvatore A.; Marino, Greta; Papageorgiou, Nikolaos S. 7 2019 Positive solutions for a class of singular Dirichlet problems. Zbl 1429.35065Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 6 2019 On a Robin \(((p,q)\)-equation with a logistic reaction. Zbl 1435.35144Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 6 2019 Nonlinear nonhomogeneous Robin problems with convection. Zbl 1422.35089Candito, Pasquale; Gasiński, Leszek; Papageorgiou, Nikolaos S. 5 2019 Parametric nonlinear singular Dirichlet problems. Zbl 1421.35176Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 5 2019 Positive solutions for singular \((p,2)\)-equations. Zbl 1432.35101Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 5 2019 Periodic solutions for implicit evolution inclusions. Zbl 07116755Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 4 2019 Multiple solutions for \((p, 2)\)-equations at resonance. Zbl 1421.35177Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 4 2019 Nonlinear singular problems with indefinite potential term. Zbl 1435.35176Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 4 2019 Nonlinear multivalued periodic systems. Zbl 1421.34017Gasiński, Leszek; Papageorgiou, Nikolaos S. 2 2019 Nonlinear nonhomogeneous boundary value problems with competition phenomena. Zbl 1426.35107Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 2 2019 Multiple nodal solutions to a Robin problem with sign-changing potential and locally defined reaction. Zbl 1429.35063Guarnotta, Umberto; Marano, Salvatore A.; Papageorgiou, Nikolaos S. 2 2019 Nonlinear Robin problems with general potential and crossing reaction. Zbl 1429.35066Papageorgiou, Nikolaos S.; Scapellato, Andrea 2 2019 Solutions with sign information for nonlinear nonhomogeneous problems. Zbl 1423.35096Papageorgiou, Nikolaos S.; Winkert, Patrick 2 2019 Multiple solutions for \((p,2)\)-equations with resonance and concave terms. Zbl 1423.35126Gasiński, Leszek; Papageorgiou, Nikolaos S. 2 2019 Nonlinear vector Duffing inclusions with no growth restriction on the orientor field. Zbl 1432.34027Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 2 2019 Positive solutions for nonlinear parametric singular Dirichlet problems. Zbl 07365324Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 2 2019 On a nonlinear parametric Robin problem with a locally defined reaction. Zbl 1426.35106Gasiński, Leszek; Papageorgiou, Nikolaos S. 1 2019 Existence of positive solutions for nonlinear Robin problems with gradient dependence. Zbl 1432.35102Papageorgiou, Nikolaos S.; Zhang, Chao 1 2019 Pairs of solutions for Robin problems with an indefinite and unbounded potential, resonant at zero and infinity. Zbl 1421.35175Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 1 2019 Nonlinear Dirichlet problems with sign changing drift coefficient. Zbl 1421.35171Gasiński, Leszek; Papageorgiou, Nikolaos S. 1 2019 Perturbations of nonlinear eigenvalue problems. Zbl 1417.35021Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 1 2019 Robin problems for the \(p\)-Laplacian with gradient dependence. Zbl 1432.35070Fragnelli, Genni; Mugnai, Dimitri; Papageorgiou, Nikolaos S. 1 2019 Asymmetric Robin problems with indefinite potential and concave terms. Zbl 1423.35122Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 1 2019 Solutions and positive solutions for superlinear Robin problems. Zbl 1466.35195Papageorgiou, N. S.; Vetro, C.; Vetro, F. 1 2019 Parametric nonlinear resonant Robin problems. Zbl 1439.35151Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 1 2019 Positive solutions for nonlinear Robin problems with concave terms. Zbl 1436.35113Gasiński, Leszek; Papageorgiou, Nikolaos S.; Winowski, Krzysztof 1 2019 Double-phase problems with reaction of arbitrary growth. Zbl 1404.35214Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 41 2018 Applied nonlinear functional analysis. An introduction. Zbl 1404.46001Papageorgiou, Nikolaos S.; Winkert, Patrick 24 2018 Positive solutions for nonlinear nonhomogeneous parametric Robin problems. Zbl 1394.35155Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 22 2018 Nonlinear elliptic inclusions with unilateral constraint and dependence on the gradient. Zbl 1394.35183Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 12 2018 \((p,2)\)-equations asymmetric at both zero and infinity. Zbl 1401.35085Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 12 2018 Nonlinear nonhomogeneous Robin problems with dependence on the gradient. Zbl 1407.35083Bai, Yunru; Gasiński, Leszek; Papageorgiou, Nikolaos S. 9 2018 On a \((p,q)\)-Laplacian problem with parametric concave term and asymmetric perturbation. Zbl 1394.35154Marano, Salvatore A.; Mosconi, Sunra J. N.; Papageorgiou, Nikolaos S. 8 2018 Nonlinear multivalued Duffing systems. Zbl 1467.34019Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 6 2018 Positive solutions for superdiffusive mixed problems. Zbl 1393.35047Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 6 2018 Nonlinear second order evolution inclusions with noncoercive viscosity term. Zbl 1391.35285Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 6 2018 Existence and multiplicity results for resonant fractional boundary value problems. Zbl 1386.35439Iannizzotto, Antonio; Papageorgiou, Nikolaos S. 5 2018 Existence of positive solutions for nonlinear Dirichlet problems with gradient dependence and arbitrary growth. Zbl 1413.35197Papageorgiou, Nikolaos; Vetro, Calogero; Vetro, Francesca 5 2018 Existence and multiplicity of solutions for resonant \((p,2)\)-equations. Zbl 1386.35125Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 5 2018 Extremal solutions and strong relaxation for nonlinear multivalued systems with maximal monotone terms. Zbl 1396.34010Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 5 2018 Positive solutions for nonvariational Robin problems. Zbl 1404.35213Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 4 2018 Periodic solutions for a class of evolution inclusions. Zbl 1421.34042Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 4 2018 Nodal solutions for nonlinear nonhomogeneous Robin problems. Zbl 1409.35068Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 3 2018 Nodal solutions for the Robin \(p\)-Laplacian plus an indefinite potential and a general reaction term. Zbl 1376.35025Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 2 2018 Multiplicity of solutions for nonlinear nonhomogeneous Robin problems. Zbl 1381.35033Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 2 2018 Resonant Robin problems driven by the \(p\)-Laplacian plus an indefinite potential. Zbl 1435.35187Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 2 2018 Constant sign and nodal solutions for nonhomogeneous Robin boundary value problems with asymmetric reactions. Zbl 1413.35151Iannizzotto, Antonio; Marras, Monica; Papageorgiou, Nikolaos 1 2018 Strongly nonlinear second order multivalued Dirichlet systems. Zbl 1412.34074Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Double resonance for Robin problems with indefinite and unbounded potential. Zbl 1374.35140Papageorgiou, Nikolaos S.; Winkert, Patrick 1 2018 Periodic solutions for nonlinear nonmonotone evolution inclusions. Zbl 1374.34236Gasiński, Leszek; Papageorgiou, Nikolaos S. 1 2018 Resonant \((p,q)\)-equations with Robin boundary condition. Zbl 1384.35038Filippakis, Michael E.; Papageorgiou, Nikolaos S. 1 2018 Positive solutions for parametric nonlinear nonhomogeneous Robin problems. Zbl 1432.35068Aizicovici, Sergiu; Papageorgiou, Nikolaos S.; Staicu, Vasile 1 2018 Positive solutions for the Neumann \(p\)-Laplacian. Zbl 1394.35202Averna, Diego; Papageorgiou, Nikolaos S.; Tornatore, Elisabetta 1 2018 Asymmetric Robin boundary-value problems with \(p\)-Laplacian and indefinite potential. Zbl 1397.35114Marano, Salvatore A.; Papageorgiou, Nikolaos S. 1 2018 Nonlinear Robin problems with unilateral constraints and dependence on the gradient. Zbl 1405.35044Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca 1 2018 Positive solutions for resonant \((p, q)\)-equations with concave terms. Zbl 1404.35208Hu, Shouchuan; Papageorgiou, Nikolas S. 1 2018 Positive solutions for perturbations of the Robin eigenvalue problem plus an indefinite potential. Zbl 1365.35017Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 40 2017 Positive solutions for nonlinear elliptic problems with dependence on the gradient. Zbl 1372.35111Gasiński, Leszek; Papageorgiou, Nikolaos S. 24 2017 On a class of parametric \((p,2)\)-equations. Zbl 1376.35052Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 22 2017 Sensitivity analysis for optimal control problems governed by nonlinear evolution inclusions. Zbl 1365.49023Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 17 2017 Noncoercive resonant \((p,2)\)-equations. Zbl 1390.35087Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 10 2017 Multiplicity theorems for nonlinear nonhomogeneous Robin problems. Zbl 1368.35089Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D. 8 2017 Asymmetric \(8(p,2)\)-equations with double resonance. Zbl 1380.35091Gasiński, Leszek; Papageorgiou, Nikolaos S. 8 2017 Pairs of positive solutions for resonant singular equations with the \(p\)-Laplacian. Zbl 1372.35089Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. 6 2017 ...and 584 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 1,765 Authors 464 Papageorgiou, Nikolaos S. 101 Migórski, Stanisław 98 Rădulescu, Vicenţiu D. 91 Gasiński, Leszek 49 Motreanu, Dumitru 49 Ntouyas, Sotiris K. 47 Liu, Zhenhai 47 Vetro, Calogero 45 Repovš, Dušan D. 41 Ahmad, Bashir 37 Benchohra, Mouffak 36 Winkert, Patrick 34 Sofonea, Mircea 34 Vetro, Francesca 33 Ochal, Anna 33 Zeng, Shengda 30 Staicu, Vasile 23 Marano, Salvatore Angelo 23 Papalini, Francesca 21 O’Regan, Donal 20 Agarwal, Ravi P. 20 Kalita, Piotr 20 Xue, Xiaoping 19 Andres, Jan 19 Cardinali, Tiziana 19 Hu, Shouchuan 19 Ouahab, Abdelghani 18 Chang, Yong-Kui 18 Kyritsi, Sophia Th. 17 Aizicovici, Sergiu 17 Carl, Siegfried 17 Filippakis, Michael E. 17 Mugnai, Dimitri 17 Nieto Roig, Juan Jose 16 Beg, Ismat 16 Gavrilut, Alina Cristiana 16 Han, Weimin 16 Obukhovskiĭ, Valeriĭ Vladimirovich 16 Tang, Xianhua 16 Zhou, Yong 15 Bai, Yunru 15 De Blasi, Francesco Saverio 15 Ge, Bin 14 Al-saedi, Ahmed Eid Salem 14 Figueiredo, Giovany Malcher 14 Iannizzotto, Antonio 14 Le, Vy Khoi 14 Shahzad, Naseer 14 Tanaka, Mieko 13 Bonanno, Gabriele 13 Zeng, Biao 12 Alves, Claudianor Oliveira 12 Bartosz, Krzysztof 12 Huang, Lihong 12 Huang, Nan-Jing 12 Molica Bisci, Giovanni 11 Avgerinos, Evgenios P. 11 Barletta, Giuseppina 11 He, Tieshan 11 Kandilakis, Dimitrios A. 11 Li, Shoumei 11 Livrea, Roberto 11 Malaguti, Luisa 11 Malinowski, Marek T. 11 Pianigiani, Giulio 11 Wang, Jinrong 10 Abbas, Mujahid 10 Candito, Pasquale 10 Denkowski, Zdzislaw 10 Donchev, Tzanko Donchev 10 Motreanu, Viorica Venera 9 Chen, Sitong 9 Cheng, Yi 9 Dai, Guowei 9 Abreu Goncalves, Jose Valdo 9 Kasyanov, Pavlo O. 9 Li, Xiuwen 9 Michta, Mariusz 9 Nguyen Van Loi 9 Precup, Radu 9 Rubbioni, Paola 9 Wu, Xian 8 Henderson, Johnny Lee 8 Kravvaritis, Dimitrios C. 8 Kristály, Alexandru 8 Liu, Xiaoyou 8 Park, Jong Yeoul 8 Teng, Kaimin 8 Yan, Zuomao 7 Alleche, Boualem 7 Benedetti, Irene 7 D’Aguì, Giuseppina 7 Di Piazza, Luisa 7 Kourogenis, Nikolaos C. 7 Li, Gang 7 Lupulescu, Vasile 7 Mahmudov, Elimhan N. 7 Peng, Zijia 7 Vijayakumar, Velusamy 7 Wu, Hsien-Chung ...and 1,665 more Authors all top 5 Cited in 308 Serials 237 Nonlinear Analysis. 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