Sergey Igorevich Kabanikhin, Maxim A. Shishlenin, Daniyar B. Nurseitov, Altyn T. Nurseitova, Syrym E. Kasenov. Comparative Analysis of Methods for Regularizing an Initial Boundary Value Problem for the Helmholtz Equation. J. Applied Mathematics, 2014, 2014. [doi]
Abstract is missing.