A Fourth-Order Modified Method for the Cauchy Problem of the Modified Helmholtz Equation
DOI:
https://doi.org/10.4208/nmtma.2009.m88032Keywords:
Cauchy problem for the modified Helmholtz equation, ill-posed problem, fourth-order modified method.Abstract
This paper is concerned with the Cauchy problem for the modified Helmholtz equation in an infinite strip domain $0