
doi: 10.1007/bf01591502
The maximum principle for subharmonic functions is used to obtain upper bounds for the gradient in the Neumann problem of potential theory. These bounds, which concern a curvilinear strip domain having nonzero boundary data only on an end, entail an exponential decay of the gradient magnitude with distance from that end.
Boundary value and inverse problems for harmonic functions in two dimensions, Boundary value problems for second-order elliptic equations, A priori estimates in context of PDEs
Boundary value and inverse problems for harmonic functions in two dimensions, Boundary value problems for second-order elliptic equations, A priori estimates in context of PDEs
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