The so-called Ritz–Galerkin method is one of the most fundamental tools of modern computing. Its origins lie in Hilbert's "direct" approach to the variational calculus of Euler–Lagrange and in the ...
Interior a priori error estimates in Sobolev norms are derived from interior Ritz-Galerkin equations which are common to a class of methods used in approximating ...
Discontinuous Galerkin time-domain (DGTD) methods represent a significant evolution in the numerical simulation of electromagnetic phenomena. By decomposing the spatial domain into a series of ...
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