Solution of Helmholtz equation in the exterior domain by elementary boundary integral methods

Discrete non-local boundary conditions for split-step Padé approximations of the one-way Helmholtz equation

Journal of Computational and Applied Mathematics

Spectral method for matching exterior and interior elliptic problems

Journal of Computational Physics

An integral preconditioner for solving the two-dimensional scattering transmission problem using integral equations

International Journal of Computer Mathematics - INNOVATIVE ALGORITHMS IN SCIENCE AND ENGINEERING

Singularities and treatments of elliptic boundary value problems

Mathematical and Computer Modelling: An International Journal

Combining analytic preconditioner and Fast Multipole Method for the 3-D Helmholtz equation

Journal of Computational Physics