Existence of regular solutions for a one-dimensional simplified perfect-plastic problem with a unilateral gradient constraint.
Existence of regular solutions for nonlinear Signorini's problem
Existence of solution a of nonlinear degenerate systems of parabolic variational inequalities
Existence of solutions and algorithm for a system of variational inequalities.
Existence of solutions and convergence of a multistep iterative algorithm for a system of variational inclusions with -accretive operators.
Existence of solutions and of multiple solutions for nonlinear nonsmooth periodic systems
In this paper we examine nonlinear periodic systems driven by the vectorial -Laplacian and with a nondifferentiable, locally Lipschitz nonlinearity. Our approach is based on the nonsmooth critical point theory and uses the subdifferential theory for locally Lipschitz functions. We prove existence and multiplicity results for the “sublinear” problem. For the semilinear problem (i.e. ) using a nonsmooth multidimensional version of the Ambrosetti-Rabinowitz condition, we prove an existence theorem...
Existence of solutions for generalized nonlinear mixed variational-like inequalities in Banach spaces.
Existence of solutions for nonconvex second-order differential inclusions in the infinite dimensional space.
Existence of solutions for some quasi-variational inequalities
Existence of solutions for the Dirichlet problem with superlinear nonlinearities
In this paper we establish the existence of nontrivial solutions to with superlinear in .
Existence of solutions for the one-phase and the multi-layer free-boundary problems with the -Laplacian operator.
Existence of solutions for unilateral problems with multivalued operators.
Existence of solutions for -generalized vector variational-like inequalities.
Existence of solutions of minimization problems with an increasing cost function and porosity.
Existence of solutions to a superlinear -Laplacian equation.
Existence of solutions to the system of generalized implicit vector quasivariational inequality problems.
Existence of solutions to weak nonlinear bilevel problems via MinSup and d.c. problems
In this paper, which is an extension of [4], we first show the existence of solutions to a class of Min Sup problems with linked constraints, which satisfy a certain property. Then, we apply our result to a class of weak nonlinear bilevel problems. Furthermore, for such a class of bilevel problems, we give a relationship with appropriate d.c. problems concerning the existence of solutions.
Existence of three anti-periodic solutions for second-order impulsive differential inclusions with two parameters
Applying two three critical points theorems, we prove the existence of at least three anti-periodic solutions for a second-order impulsive differential inclusion with a perturbed nonlinearity and two parameters.
Existence of viable solutions for nonconvex differential inclusions.
Existence, Regularity, and Boundary Behaviour of Generalized Surfaces of Prescribed Mean Curvature.