Le Xuan, TruongPhan Dinh, Phung2023-03-232024-08-142023-03-232024-08-142011Electronic Journal of Differential Equations1072-6691https://repository.ntt.edu.vn/handle/298300331/3163Page 10The article shows sufficient conditions for the existence of positive solutions to a multi-point boundary-value problem for a fourth-order differen- tial equation. Our main tools are the Guo-Krasnoselskii fixed point theorem and the monotone iterative technique. We also show that the set of positive solutions is compact.enMulti pointBoundary value problemGreen functionPositive solutionGuo-Krasnoselskii fixed point theoremExistence Of Positive Solutions For A Multi-Point Four-Order Boundary-Value ProblemWorking Paper