Existence of three positive solutions for -point discrete boundary value problems with -Laplacian.
Existence of three positive solutions to nonlinear boundary value problems.
Existence of three solutions for a higher-order boundary-value problem.
Existence of three solutions for sytems of multi-point boundary value problems.
Existence of triple positive periodic solutions of a functional differential equation depending on a parameter.
Existence of trivial and nontrivial solutions of a fourth-order ordinary differential equation.
Existence of two solutions for quasilinear periodic differential equations with discontinuities
In this paper we examine a quasilinear periodic problem driven by the one- dimensional -Laplacian and with discontinuous forcing term . By filling in the gaps at the discontinuity points of we pass to a multivalued periodic problem. For this second order nonlinear periodic differential inclusion, using variational arguments, techniques from the theory of nonlinear operators of monotone type and the method of upper and lower solutions, we prove the existence of at least two non trivial solutions,...
Existence of unstable manifolds for a certain class of delay differential equations.
Existence of viable solutions for a nonconvex stochastic differential inclusion
For the stochastic viability problem of the form dx(t) ∈ F(t,x(t))dt+g(t,x(t))dW(t), x(t) ∈ K(t), where K, F are set-valued maps which may have nonconvex values, g is a single-valued function, we establish the existence of solutions under the assumption that F and g possess Lipschitz property and satisfy some tangential conditions.
Existence of viable solutions for nonconvex differential inclusions.
Existence of viable solutions for nonconvex-valued differential inclusions in Banach spaces.
Existence of weak solutions for abstract hyperbolic-parabolic equations.
Existence of weak solutions for second-order boundary value problem of impulsive dynamic equations on time scales.
Existence of -bounded solutions for a system of differential equations.
Existence of -bounded solutions for nonhomogeneous linear differential equations.
Existence of -bounded solutions for nonhomogeneous Lyapunov matrix differential equations on .
Existence, persistence and structure of integral manifolds in the neighbourhood of a periodic solution of autonomous differential systems
Existence principles for second order nonresonant boundary value problems.
Existence Principles for Singular Vector Nonlocal Boundary Value Problems with -Laplacian and their Applications
Existence principles for solutions of singular differential systems satisfying nonlocal boundary conditions are stated. Here is a homeomorphism onto and the Carathéodory function may have singularities in its space variables. Applications of the existence principles are given.
Existence problems for homoclinic solutions.