Huang, Weizhang Sign-preserving of principal eigenfunctions in P1 finite element approximation of eigenvalue problems of second-order elliptic operators. (English) Zbl 1352.65511 J. Comput. Phys. 274, 230-244 (2014). MSC: 65N30 65N25 35J25 35P05 PDFBibTeX XMLCite \textit{W. Huang}, J. Comput. Phys. 274, 230--244 (2014; Zbl 1352.65511) Full Text: DOI arXiv
Coray, C.; Koebbe, J. Accuracy optimized methods for constrained numerical solutions of hyperbolic conservation laws. (English) Zbl 0804.65094 J. Comput. Phys. 109, No. 1, 115-132 (1993). Reviewer: M.Fritsche (Jena) MSC: 65M06 35L65 35Q53 PDFBibTeX XMLCite \textit{C. Coray} and \textit{J. Koebbe}, J. Comput. Phys. 109, No. 1, 115--132 (1993; Zbl 0804.65094) Full Text: DOI