A Fourier penalty method for solving the time-dependent Maxwell's equations in domains with curved boundaries. - Ryan Galagusz; David Shirokoff; Jean-Christophe Nave (J. Comput. Phys., 2016)

An iterative domain decomposition, spectral finite element method on non-conforming meshes suitable for high frequency Helmholtz problems. - Ryan Galagusz; Steve McFee (J. Comput. Phys., 2019)