2025-03-28https://repository.covenantuniversity.edu.ng/handle/123456789/34883In this paper we present some existence results for a fourth order multipoint boundary value problem at resonance. Our main 4 tools are based on the coincidence degree theory of Mawhin. 5 ⃝c 2015 Production and Hosting by Elsevier B.V. on behalf of Nigerian Mathematical Society. This is an open access article under the CC BY-NC-ND licenseapplication/pdfQA MathematicsArticle