%0 Journal Article
%T A modified integral equation method of the nonlinear elliptic equation with globally and locally Lipschitz source
%A Nguyen Huy Tuan
%A Le Duc Thang
%A Vo Anh Khoa
%J Mathematics
%D 2014
%I arXiv
%R 10.1016/j.amc.2015.03.115
%X The paper is devoted to investigating a Cauchy problem for nonlinear elliptic PDEs in the abstract Hilbert space. The problem is hardly solved by computation since it is severely ill-posed in the sense of Hadamard. We shall use a modified integral equation method to regularize the nonlinear problem with globally and locally Lipschitz source terms. Convergence estimates are established under priori assumptions on exact solution. A numerical test is provided to illustrate that the proposed method is feasible and effective. These results extend some earlier works on a Cauchy problem for elliptic equations.
%U http://arxiv.org/abs/1408.2454v2