Articles with "positone problems" as a keyword



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Positive Solutions for Some Semi-positone Problems with Nonlinear Boundary Conditions via Bifurcation Theory

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Published in 2019 at "Mediterranean Journal of Mathematics"

DOI: 10.1007/s00009-019-1443-6

Abstract: Bifurcation theory is used to prove the existence of positive solutions of some classes of semi-positone problems with nonlinear boundary conditions $$\begin{aligned} {\left\{ \begin{array}{ll} -u''=\lambda f(t, u), \qquad t\in (0,1),\\ u(0)=0, \quad u'(1)+c(u(1))u(1)=0,\\ \end{array}\right. }… read more here.

Keywords: problems nonlinear; positive solutions; positone problems; bifurcation theory ... See more keywords