Unbounded connected component of the positive solutions set of some semi-positone problems

Xu Xian, Sun Jingxian

Abstract


In this paper, first we obtain some
results for structure of positive solutions set of some nonlinear
operator equation. Then using these results, we obtain some
existence results for positive solutions of the nonlinear operator
equation. The method to show our main results is the global
bifurcation theory.

Keywords


Connected component; semi-positone problems; structure of solutions set

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