Least-Squares Finite Element Methods and Algebraic Multigrid Solvers for Linear Hyperbolic PDEs.

Hans De Sterck Thomas A. Manteuffel Stephen F. McCormick Luke Olson Least-Squares Finite Element Methods and Algebraic Multigrid Solvers for Linear Hyperbolic PDEs. 31-54 2004 26 SIAM J. Scientific Computing 1 http://dx.doi.org/10.1137/S106482750240858X db/journals/siamsc/siamsc26.html#SterckMMO04