Positive solutions of second-order three-point boundary value problems with sign-changing coefficients

In this article, we investigate the boundary-value problem \begin{equation*} \begin{cases}x''(t)+h(t)f(x(t))=0,\quad t\in[0,1],\\ x(0)=\beta x'(0),\quad x(1)=x(\eta),\end{cases} \end{equation*} where $\beta\ge0$, $\eta\in(0,1)$, $f\in C([0,\infty), [0,\infty))$ is nondecreasing, and importantly...

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Autors principals:	Ye Xue, Guowei Zhang
Format:	Artigo
Idioma:	Inglês
Publicat:	University of Szeged 2016-10-01
Col·lecció:	Electronic Journal of Qualitative Theory of Differential Equations
Matèries:	positive solution fixed point theorem cone sign-changing coefficient
Accés en línia:	http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=5158
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