Uniqueness under Nonlinear Boundary Conditions for Elliptic Problems.

摘要

The purpose of this paper is to develop a method for generalizing Green's identities in order to study questions of uniqueness for quasilinear partial differential equations of second order under nonlinear boundary conditions. In particular, the general theory for elliptic equations is expounded in detail, and a number of examples illustrative of the technique are given. (Author)