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math.AP2003★ 15 cited
A critical phenomenon for sublinear elliptic equations in cone-like domains
Vladimir Kondratiev, Vitali Liskevich, Vitaly Moroz +1
We study positive supersolutions to an elliptic equation : , in cone-like domains in (). We prove that in the sublinear case…
math.AP2003★ 36 cited
Positive solutions to superlinear second-order divergence type elliptic equations in cone-like domains
Vladimir Kondratiev, Vitali Liskevich, Vitaly Moroz
We study the problem of the existence and nonexistence of positive solutions to a superlinear second-order divergence type elliptic equation with measurable coefficients : $-\…