On certain multipoint boundary valued problems
On certain third order boundary value problems on infinite interval
On certain three-point regular boundary value problems for nonlinear second-order differential equations depending on the parameter
On effective criteria of solvability of the boundary value problems for ordinary differential equations of the -th order
On existence and uniqueness of positive solutions for integral boundary boundary value problems.
On four-point boundary value problem without growth conditions
We prove the existence of solutions of four-point boundary value problems under the assumption that fulfils various combinations of sign conditions and no growth restrictions are imposed on . In contrast to earlier works all our results are proved for the Carathéodory case.
On four-point boundary value problems for differential inclusions and differential equations with and without multivalued moving constraints
We deal with the problems of four boundary points conditions for both differential inclusions and differential equations with and without moving constraints. Using a very recent result we prove existence of generalized solutions for some differential inclusions and some differential equations with moving constraints. The results obtained improve the recent results obtained by Papageorgiou and Ibrahim-Gomaa. Also by means of a rather different approach based on an existence theorem due to O. N. Ricceri...
On four-point regular BVPs for second-order quasi-linear ODEs
On Gel'fand's method of chasing for solving multipoint boundary value problems
On multiple sign-changing solutions for some second-order integral boundary value problems.
On non-linear boundary value problems containing parameters
On one class of solvable boundary value problems for ordinary differential equation of -th order
On one class of solvable boundary value problems for ordinary differential equation of -th order
New sufficient conditions of the existence and uniqueness of the solution of a boundary problem for an ordinary differential equation of -th order with certain functional boundary conditions are constructed by the method of a priori estimates.
On singular boundary value problems for two-dimensional differential systems
On singular perturbation of nonlinear two-point boundary value problems
On solutions of some fractional -point boundary value problems at resonance.
On some boundary value problems for nonlinear fourth order ordinary differential equations
On some classes of linear equations, II.
On some modification of the Levinson operator and its application to a three-point boundary value problem
On some three-point problems for third-order differential equations
This paper is concerned with existence and uniqueness of solutions of the three-point problem . The problem is at resonance, in the sense that the associated linear problem has non-trivial solutions. We use the method of lower and upper solutions.