Open Access

ARTICLE

Relaxation of Alternating Iterative Algorithms for the Cauchy Problem Associated with the Modified Helmholtz Equation

B. Tomas Johansson¹, Liviu Marin²

1 School of Mathematics, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK. E-mail: b. t. johansson@bham.ac.uk
2 Institute of Solid Mechanics, Romanian Academy, 15 Constantin Mille, P.O. Box 1-863, 010141 Bucharest, Romania. E-mails: marin.liviu@gmail.com; liviu@imsar.bu.edu.ro