Frioui, AssiaGuezane-Lakoud, AssiaKhaldi, Rabah2023-06-022023-06-022016-01-19Frioui, A., Guezane-Lakoud, A., & Khaldi, R. (2016). Higher order boundary value problems at resonance on an unbounded interval. Electronic Journal of Differential Equations, 2016(29), pp. 1-10.1072-6691https://hdl.handle.net/10877/16903The aim of this paper is the solvability of a class of higher order differential equations with initial conditions and an integral boundary condition on the half line. Using coincidence degree theory by Mawhin and constructing suitable operators, we prove the existence of solutions for the posed resonance boundary value problems.Text18 pages1 file (.pdf)enAttribution 4.0 InternationalBoundary value problem at resonanceExistence of solutionCoincidence degreeIntegral conditionArticle