[PDF] Top 20 Existence of weak solutions for a boundary value problem of a second order ordinary differential equation

... initial value problems, which are normally uniquely solvable, boundary value problems can have no solution or several ...the weak solutions of this ...of weak solutions ... See full document

... of boundary value problems for dynamic equations on time scales has recently received a lot of attention, see ...some existence results for second-order boundary value ... See full document

... the differential equation (1.1) for 0 < 𝑡 < 1 and the boundary conditions ...the existence of a positive of ...the existence of a positive radial solution of the semi linear ... See full document

... the existence and the multiplicity of solutions for an impulsive boundary value problem for fourth-order differential ...and weak solutions are introduced. Then the ... See full document

... piston problem to the Euler equa- tions for compressible flows was started by Chen ...free boundary value problem of the second-order ordinary differential ... See full document

... where 2 < α ≤ 3, 0 < β ≤ 1, the nonlinearity f (t, u) may change sign on some set. By means of the monotone iterative technique, the existence of nontrivial solutions or positive so- lutions is ... See full document

... the second order differential ...periodic-integrable boundary value condition, the existence of the solutions of this equation is discussed by the method of the operator ... See full document

... multi-point boundary value problems for linear second-order ordinary dif- ferential equations goes back to the method of separation of variables ...nonlocal boundary value ... See full document

... the existence of solutions of a second-order difference equation with summation boundary value problem at resonance by using intermediate value theo- rems ... See full document

... Fourth order differential equations are often used in engineering and physical ...problems. Boundary value problems associated to fourth order differential equations appear in ... See full document

... the existence of solutions to a boundary value problem of a fourth-order impulsive differential equation with a control parameter λ ...the boundary value ... See full document

... the existence and uniqueness of the solutions for the system of the non- linear first-order ordinary differential equations with three-point and integral boundary conditions are ... See full document

... the existence of three positive solutions to a type of three-point boundary value problems for second-order impulsive and delay differential equations, and we obtain the result ... See full document

... boundary value problem, then it will be refer as the beam equation and further physical interpretation of that equation can be found in the work of Zill and Cullen [4, ...the ... See full document

... establish existence results of the following three-point boundary value problems: u t ft, ut 0, t ∈ 0, 1, BCu0 0 and u1 δuη, where 0 < η < 1 and 0 < δ ≤ ...this problem with the ... See full document

... The boundary value problem (BVP) for parameterized singularly perturbed second order nonli- near ordinary differential equation is ...The boundary layer ... See full document

... In the paper we provide sufficient conditions for the existence of positive solutions for some second-order differential equation subject to periodic boundary conditions. Our method ... See full document

... the existence of nonnegative solutions of a boundary value problem for a fractional order differential equation are ...the existence of solutions of ... See full document

... Periodic solutions for second order differential ...Positive solutions to a system of second-order nonlocal boundary value ... See full document

... Boundary value problems on unbounded interval have many applications in physical ...2. Boundary value problems on unbounded interval concerning second-order delay differential ... See full document