Existence of monotone solutions for nonhnear perturbed differential inclusions.
Existence Of Monotone, ψ-Minimal Solutions Of Differential Inclusions
Existence of periodic solution for a nonlinear fractional differential equation.
Existence of periodic solutions of impulsive differential systems.
Existence of positive pseudo-symmetric solutions for one-dimensional -Laplacian boundary-value problems.
Existence of positive solution of a singular partial differential equation
Motivated by Vityuk and Golushkov (2004), using the Schauder Fixed Point Theorem and the Contraction Principle, we consider existence and uniqueness of positive solution of a singular partial fractional differential equation in a Banach space concerning with fractional derivative.
Existence of positive solutions for a fractional boundary value problem with lower-order fractional derivative dependence on the half-line
The aim of this paper is to study the existence of solutions to a boundary value problem associated to a nonlinear fractional differential equation where the nonlinear term depends on a fractional derivative of lower order posed on the half-line. An appropriate compactness criterion and suitable Banach spaces are used and so a fixed point theorem is applied to obtain fixed points which are solutions of our problem.
Existence of positive solutions for boundary value problems of second-order nonlinear differential equations on the half line.
Existence of positive solutions for fractional differential equations with Riemann-Liouville left-hand and right-hand fractional derivatives.
Existence of positive solutions to some impulsive second-order integrodifferential equations.
Existence of quasilinear relaxation shock profiles in systems with characteristic velocities
We revisit the existence problem for shock profiles in quasilinear relaxation systems in the case that the velocity is a characteristic mode, implying that the profile ODE is degenerate. Our result states existence, with sharp rates of decay and distance from the Chapman–Enskog approximation, of small-amplitude quasilinear relaxation shocks. Our method of analysis follows the general approach used by Métivier and Zumbrun in the semilinear case, based on Chapman–Enskog expansion and the macro–micro...
Existence of solutions and convergence results for dynamic initial value problems using lower and upper solutions.
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 a certain differential inclusion of third order.
Existence of solutions for a class of nonconvex differential inclusions
Existence of solutions for a fourth-order boundary-value problem.
Existence of solutions for a multivalued boundary value problem with non-convex and unbounded right-hand side
Existence of solutions for a nonlinear fractional order differential equation.
Existence of solutions for degenerate sweeping processes.
Existence of solutions for differential inclusions on closed moving constraints in Banach spaces.