Existence and uniqueness of mild solutions of second order Volterra integrodifferential equations with nonlocal conditions.
Existence and uniqueness of periodic solution for nonlinear second-order ordinary differential equations.
Existence and uniqueness of periodic solutions for a class of nonlinear equations with -Laplacian-like operators.
Existence and uniqueness of periodic solutions for a kind of Duffing equation with two deviating arguments
We use the coincidence degree to establish new results on the existence and uniqueness of T-periodic solutions for a kind of Duffing equation with two deviating arguments of the form x'' + Cx'(t) + g₁(t,x(t-τ₁(t))) + g₂(t,x(t-τ₂(t))) = p(t).
Existence and uniqueness of periodic solutions for a second-order nonlinear differential equation with piecewise constant argument.
Existence and uniqueness of periodic solutions of mixed monotone functional differential equations.
Existence and uniqueness of positive and nondecreasing solutions for a class of singular fractional boundary value problems.
Existence and uniqueness of positive solution for a singular nonlinear second-order -point boundary value problem.
Existence and uniqueness of positive solutions for a third-order three-point problem on time scales.
Existence and uniqueness of positive solutions for Neumann problems of second order impulsive differential equations.
Existence and uniqueness of solution of unilateral problems with data.
Existence and uniqueness of solutions Cauchy problem for nonlinear infinite systems of parabolic differential-functional equations.
Existence and uniqueness of solutions for a second-order delay differential equation boundary value problem on the half-line.
Existence and uniqueness of solutions for coupled systems of higher-order nonlinear fractional differential equations.
Existence and uniqueness of solutions for fourth-order boundary-value problems in Banach spaces.
Existence and uniqueness of solutions for gradient systems without a compactness embedding condition
This paper is devoted to the existence and uniqueness of solutions for gradient systems of evolution which involve gradients taken with respect to time-variable inner products. The Gelfand triple considered in the setting of this paper is such that the embedding is only continuous.
Existence and uniqueness of solutions for higher-order three-point boundary value problems.
Existence and uniqueness of solutions to a semilinear functional-differential evolution nonlocal Cauchy problem.
Existence and uniqueness of strong solutions to nonlinear nonlocal functional differential equations.
Existence and uniqueness results for perturbed Neumann boundary value problems.