Abstract In this paper we consider positive solutions to semilinear elliptic problems with singular nonlinearity. We provide a Hopf type boundary lemma via a suitable scaling argument that allows to… Click to show full abstract
Abstract In this paper we consider positive solutions to semilinear elliptic problems with singular nonlinearity. We provide a Hopf type boundary lemma via a suitable scaling argument that allows to deal with the lack of regularity of the solutions up to the boundary.
               
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