Adaptive k -step iterative methods for nonsymmetric systems of linear equations. Manteuffel, Thomas A.; Starke, Gerhard; Varga, Richard S. — 1995 ETNA. Electronic Transactions on Numerical Analysis [electronic only]
First-order system least squares for velocity-vorticity-pressure form of the Stokes equations, with application to linear elasticity. Cai, Zhiqiang; Manteuffel, Thomas A.; McCormick, Stephen F. — 1995 ETNA. Electronic Transactions on Numerical Analysis [electronic only]
Local error estimates and adaptive refinement for first-order system least squares (FOSLS). Berndt, Markus; Manteuffel, Thomas A.; McCormick, Stephen F. — 1997 ETNA. Electronic Transactions on Numerical Analysis [electronic only]