Shu, Yu-Chen; Chern, I-Liang; Chang, Chien C. Accurate gradient approximation for complex interface problems in 3D by an improved coupling interface method. (English) Zbl 1349.82029 J. Comput. Phys. 275, 642-661 (2014). MSC: 82B80 65N06 82B24 PDFBibTeX XMLCite \textit{Y.-C. Shu} et al., J. Comput. Phys. 275, 642--661 (2014; Zbl 1349.82029) Full Text: DOI Link
Shu, Yu-Chen; Kao, Chiu-Yen; Chern, I-Liang; Chang, Chien C. Augmented coupling interface method for solving eigenvalue problems with sign-changed coefficients. (English) Zbl 1203.65239 J. Comput. Phys. 229, No. 24, 9246-9268 (2010). MSC: 65N25 35P15 92D25 65N06 PDFBibTeX XMLCite \textit{Y.-C. Shu} et al., J. Comput. Phys. 229, No. 24, 9246--9268 (2010; Zbl 1203.65239) Full Text: DOI Link
Chern, I-Liang; Shu, Yu-Chen A coupling interface method for elliptic interface problems. (English) Zbl 1123.65108 J. Comput. Phys. 225, No. 2, 2138-2174 (2007). MSC: 65N06 35J25 35R05 65F10 65N55 65N12 PDFBibTeX XMLCite \textit{I-L. Chern} and \textit{Y.-C. Shu}, J. Comput. Phys. 225, No. 2, 2138--2174 (2007; Zbl 1123.65108) Full Text: DOI Link