Inequality problems of quasi-hemivariational type involving set-valued operators and a nonlinear term N Costea, V Rădulescu
Journal of Global Optimization 52 (4), 743-756, 2012
38 2012 Hartman–Stampacchia results for stably pseudomonotone operators and non-linear hemivariational inequalities N Costea, V Rădulescu
Applicable Analysis 89 (2), 175-188, 2010
35 2010 Existence results for hemivariational inequalities involving relaxed η− α monotone mappings N Costea, V Radulescu
Commun. Appl. Anal 13 (3), 293-304, 2009
24 2009 Contact models leading to variational-hemivariational inequalities N Costea, A Matei
Journal of Mathematical Analysis and Applications 386 (2), 647-660, 2012
20 2012 Existence and uniqueness results for a class of quasi-hemivariational inequalities N Costea
Journal of mathematical analysis and applications 373 (1), 305-315, 2011
18 2011 Systems of nonlinear hemivariational inequalities and applications N Costea, C Varga
Topological Methods in Nonlinear Analysis 41 (1), 39-67, 2013
17 2013 Variational and monotonicity methods in nonsmooth analysis N Costea, A Kristály, C Varga
Birkhäuser, 2021
16 2021 On a class of variational-hemivariational inequalities involving set valued mappings N Costea, C Lupu
Walter de Gruyter GmbH & Co. KG 1 (2), 233-246, 2010
16 2010 Weak solutions for nonlinear antiplane problems leading to hemivariational inequalities N Costea, A Matei
Nonlinear Analysis: Theory, Methods & Applications 72 (9-10), 3669-3680, 2010
14 2010 Weak solvability via bipotential method for contact models with nonmonotone boundary conditions N Costea, M Csirik, C Varga
Zeitschrift für angewandte Mathematik und Physik 66, 2787-2806, 2015
10 2015 Nonlinear hemivariational inequalities and applications to nonsmooth mechanics I Andrei, N Costea
Adv. Nonlinear Var. Inequal 13 (1), 1-17, 2010
10 2010 Variational-Like Inequality Problems Involving Set-Valued Maps and Generalized Monotonicity N Costea, DA Ion, C Lupu
Journal of Optimization Theory and Applications 155 (1), 79-99, 2012
9 2012 Multiple critical points for non-differentiable parametrized functionals and applications to differential inclusions N Costea, C Varga
Journal of Global Optimization 56 (1), 399-416, 2013
8 2013 Weak solvability for Dirichlet partial differential inclusions in Orlicz-Sobolev spaces N Costea, G Moroșanu, C Varga
Advances in Differential Equations 23 (7/8), 523-554, 2018
7 2018 Antiplane shear deformation of piezoelectric bodies in contact with a conductive support I Andrei, N Costea, A Matei
Journal of Global Optimization 56 (1), 103-119, 2013
7 2013 Nonlinear, degenerate and singular eigenvalue problems on N Costea, M Mihăilescu
Nonlinear Analysis: Theory, Methods & Applications 71 (3-4), 1153-1159, 2009
5 2009 Linking-type results in nonsmooth critical point theory and applications N Costea, M Csirik, C Varga
Set-Valued and Variational Analysis 25, 333-356, 2017
4 2017 Elliptic boundary value problems with nonsmooth potential and mixed boundary conditions N Costea, I Firoiu, FD Preda
Complex Variables and Elliptic Equations 58 (9), 1201-1213, 2013
4 2013 A multiplicity result for an elliptic differential inclusion involving variable exponents N Costea, G Morosanu
Set-Valued and Variational Analysis 21, 311-322, 2013
3 2013 On an eigenvalue problem involving variable exponent growth conditions N Costea, M Mihăilescu
Nonlinear Analysis: Theory, Methods & Applications 71 (9), 4271-4278, 2009
3 2009