Carr, L. E. III; Borges, C. F.; Giraldo, F. X. Matrix-free polynomial-based nonlinear least squares optimized preconditioning and its application to discontinuous Galerkin discretizations of the Euler equations. (English) Zbl 1398.65247 J. Sci. Comput. 66, No. 3, 917-940 (2016). MSC: 65M60 65M70 35L65 86A10 PDFBibTeX XMLCite \textit{L. E. Carr III} et al., J. Sci. Comput. 66, No. 3, 917--940 (2016; Zbl 1398.65247) Full Text: DOI
Carr, L. E. III; Borges, C. F.; Giraldo, F. X. An element-based spectrally optimized approximate inverse preconditioner for the Euler equations. (English) Zbl 1253.65147 SIAM J. Sci. Comput. 34, No. 4, B392-B420 (2012). MSC: 65M60 65M70 35L65 76M10 76N15 76M22 65F08 86A10 PDFBibTeX XMLCite \textit{L. E. Carr III} et al., SIAM J. Sci. Comput. 34, No. 4, B392--B420 (2012; Zbl 1253.65147) Full Text: DOI