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Preconditioning of the LDG method for the vector Helmholtz equationPrecondicionamiento del método LDG para la ecuación vectorial de Helmholtz
(Universidad de Costa Rica, Centro de Investigación en Matemática Pura y Aplicada (CIMPA), 2016)
Nonconforming Galerkin methods for the Helmholtz equation
(John Wiley & Sons Inc, 2001-09)
Nonconforming Galerkin methods for a Helmholtz-like problem arising in seismology are discussed both for standard simplicial linear elements and for several new rectangular elements related to bilinear or trilinear elements. ...
High order eigenvalues for the Helmholtz equation in complicated non-tensor domains through Richardson extrapolation of second order finite differences
(Academic Press Inc Elsevier Science, 2016-05)
We apply second order finite differences to calculate the lowest eigenvalues of the Helmholtz equation, for complicated non-tensor domains in the plane, using different grids which sample exactly the border of the domain. ...
Relativistic analysis of application of Helmholtz theorem to classical electrodynamics
(Council for Innovative Research, 2014-12)
In this work we discuss the relationship between the instantaneous-action-at-a-distance solutions of Maxwell‟s equations obtained using Helmholtz theorem and the Lorentz‟s invariant solutions of the same equations obtained ...