A Fourth-Order Modified Method for the Cauchy Problem of the Modified Helmholtz Equation Downloads Preview Requires Subscription Full PDF SHARE Author(s) R. Shi, T. Wei & H. H. Qin R. Shi, T. Wei & H. H. Qin Search all author publications Search author on: PubMed Google Scholar Abstract This paper is concerned with the Cauchy problem for the modified Helmholtz equation in an infinite strip domain $0 Keywords: Cauchy problem for the modified Helmholtz equation ill-posed problem fourth-order modified method. About this article Abstract View 40590 Pdf View 3535 DOI 10.4208/nmtma.2009.m88032