| Nonsmooth variational problems and their inequalities: comparison principles and applications S Carl, VK Le, D Motreanu Springer Science & Business Media, 2007 | 538 | 2007 |
| Fixed point theory in ordered sets and applications: from differential and integral equations to game theory S Carl, S Heikkilä Springer Science & Business Media, 2010 | 197 | 2010 |
| Nonlinear differential equations in ordered spaces S Carl, S Heikkila Chapman and Hall/CRC, 2000 | 178 | 2000 |
| Extremal solutions of quasilinear parabolic inclusions with generalized Clarke's gradient S Carl, D Motreanu Journal of Differential Equations 191 (1), 206-233, 2003 | 79 | 2003 |
| Sign-changing and multiple solutions for the p-Laplacian S Carl, K Perera Abstract and Applied Analysis 7 (12), 613, 2002 | 73 | 2002 |
| Constant-sign and sign-changing solutions for nonlinear eigenvalue problems S Carl, D Motreanu Nonlinear Analysis: Theory, Methods & Applications 68 (9), 2668-2676, 2008 | 66 | 2008 |
| Existence of extremal solutions of boundary hemivariational inequalities S Carl Journal of Differential Equations 171 (2), 370-396, 2001 | 44 | 2001 |
| General comparison principle for quasilinear elliptic inclusions S Carl, D Motreanu Nonlinear Analysis: Theory, Methods & Applications 70 (2), 1105-1112, 2009 | 43 | 2009 |
| Generalized quasilinearization method for reaction–diffusion equations under nonlinear and nonlocal flux conditions S Carl, V Lakshmikantham Journal of mathematical analysis and applications 271 (1), 182-205, 2002 | 43 | 2002 |
| Elliptic problems with lack of compactness via a new fixed point theorem S Carl, S Heikkilä Journal of Differential Equations 186 (1), 122-140, 2002 | 39 | 2002 |
| Extremal solutions for nonvariational quasilinear elliptic systems via expanding trapping regions S Carl, D Motreanu Monatshefte für Mathematik 182, 801-821, 2017 | 38 | 2017 |
| The sub-supersolution method and extremal solutions for quasilinear hemivariational inequalities S Carl, VK Le, D Motreanu | 34 | 2004 |
| On extremal solutions of an elliptic boundary value problem involving discontinuous nonlinearities S Carl, S Heikkilä | 34 | 1992 |
| Existence and comparison results for noncoercive and nonmonotone multivalued elliptic problems S Carl Nonlinear Analysis: Theory, Methods & Applications 65 (8), 1532-1546, 2006 | 33 | 2006 |
| Existence and comparison principles for general quasilinear variational–hemivariational inequalities S Carl, VK Le, D Motreanu Journal of Mathematical Analysis and Applications 302 (1), 65-83, 2005 | 32 | 2005 |
| Multi-valued variational inequalities and inclusions S Carl, VK Le Springer, 2021 | 30 | 2021 |
| Evolutionary variational–hemivariational inequalities: existence and comparison results S Carl, VK Le, D Motreanu Journal of Mathematical Analysis and Applications 345 (1), 545-558, 2008 | 30 | 2008 |
| The weak upper and lower solution method for quasilinear elliptic equations with generalized subdifferentiable perturbations S Carl, H Dietrich Applicable Analysis 56 (3-4), 263-278, 1995 | 30 | 1995 |
| On a parabolic boundary value problem with discontinuous nonlinearity S Carl, S Heikkilä Nonlinear Analysis: Theory, Methods & Applications 15 (11), 1091-1095, 1990 | 30 | 1990 |
| Constant-sign and sign-changing solutions of a nonlinear eigenvalue problem involving the -Laplacian S Carl, D Motreanu | 29 | 2007 |
