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math.NA2008
A modified characteristic finite element method for a fully nonlinear formulation of the semigeostrophic flow equations
Xiaobing Feng, Michael Neilan
This paper develops a fully discrete modified characteristic finite element method for a coupled system consisting of the fully nonlinear Monge-Ampére equation and a transport equa…
math.NA2008
Discontinuous Galerkin Methods for the Helmholtz Equation with Large Wave Number
Xiaobing Feng, Haijun Wu
This paper develops and analyzes some interior penalty discontinuous Galerkin methods using piecewise linear polynomials for the Helmholtz equation with the first order absorbing b…