positive solutions of $n$th-order $m$-point boundary value problems
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abstract
in this paper, by using four functionals fixed point theorem, we obtain sufficient conditions for the existence of at least one positive solution of an $n$th-order $m$-point boundary value problem. as an application, we give an example to demonstrate our main result.
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Journal title:
bulletin of the iranian mathematical societyجلد ۴۲، شماره ۶، صفحات ۱۴۲۹-۱۴۳۹
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