Based on singular analysis on manifolds with conical singularities, we establish the existence and nonexistence of solutions for a class of semilinear degenerate elliptic problems on conic manifolds with boundary by utilizing Galerkin method.
K E Y W O R D Scone degenerate elliptic equations, domain of closed extensions, Galerkin's methods, Hardy type inequality, maximal principles M S C ( 2 0 2 0 )