Higher order multi-point boundary value
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John R. Graef; Lingju Kong; Qingkai Kong
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Article
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2010
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John Wiley and Sons
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English
⚖ 154 KB
Solutions, boundary value problems, lower and upper solutions, Nagumo condition, fixed point theorem MSC (2010) 34B15, 34B18 We consider the boundary value problem u, u , . . . , u (n -1) = 0, t ∈ (0, 1), where n ≥ 2 and m ≥ 1 are integers, tj ∈ [0, 1] for j = 1, . . . , m, and f and gi , i = 0, .