Strictly positive solutions for one dimensional nonlinear elliptic problems
Abstract
We study the existence and nonexistence of strictly positive solutions for the elliptic problems -- in a bounded open interval, with zero boundary conditions, where -- is a strongly uniformly elliptic differential operator, --, and -- is a function that changes sign. We also characterize the set of values-- for which the problem admits a solution, and in addition an existence result for other nonlinearities is presented.
xmlui.dri2xhtml.METS-1.0.item-citation
Kaufmann, U. y Medri, I. (2014). Strictly positive solutions for one dimensional nonlinear elliptic problems. Electronic Journal of Differential Equations. 2014, 126, 1-13. http://ejde.math.txstate.edu/Volumes/2014/126/kaufmann.pdf