An accelerated alternating procedure for the Cauchy problem for the Helmholtz equation. - Fredrik Berntsson; Vladimir A. Kozlov; Lydie Mpinganzima; Bengt-Ove Turesson (Comput. Math. Appl., 2014)

Iterative Tikhonov regularization for the Cauchy problem for the Helmholtz equation. - Fredrik Berntsson; Vladimir A. Kozlov; Lydie Mpinganzima; Bengt-Ove Turesson (Comput. Math. Appl., 2017)