Duyệt theo Tác giả "Le Xuan, Truong"
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Tài liệu Existence Of Positive Solutions For A Multi-Point Four-Order Boundary-Value Problem(2011) Le Xuan, Truong; Phan Dinh, PhungThe 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.