Costabel, M.; Ervin, V. J.; Stephan, E. P. Quadrature and collocation methods for the double layer potential on polygons. (English) Zbl 0791.65087 Z. Anal. Anwend. 12, No. 4, 699-707 (1993). Reviewer: C.I.Gheorghiu (Cluj-Napoca) MSC: 65N38 65R20 65N35 65N12 45E10 35J05 PDFBibTeX XMLCite \textit{M. Costabel} et al., Z. Anal. Anwend. 12, No. 4, 699--707 (1993; Zbl 0791.65087) Full Text: DOI
Ervin, V. J.; Stephan, E. P. Adaptive approximations for 3-D electrostatic plate problems. (English) Zbl 0769.65091 Adv. Eng. Softw. 15, No. 3-4, 211-215 (1992). Reviewer: H.R.Schwarz (Zürich) MSC: 65Z05 65N38 65R20 35Q60 45E10 78A30 PDFBibTeX XMLCite \textit{V. J. Ervin} and \textit{E. P. Stephan}, Adv. Eng. Softw. 15, No. 3--4, 211--215 (1992; Zbl 0769.65091) Full Text: DOI
Ervin, V. J.; Stephan, E. P. A boundary-element method with mesh refinement for a weakly singular integral equation. (English) Zbl 0731.65119 Commun. Appl. Numer. Methods 7, No. 4, 273-280 (1991). Reviewer: M.Schleiff (Halle) MSC: 65R20 65N38 45E10 PDFBibTeX XMLCite \textit{V. J. Ervin} and \textit{E. P. Stephan}, Commun. Appl. Numer. Methods 7, No. 4, 273--280 (1991; Zbl 0731.65119) Full Text: DOI
Ervin, V. J.; Stephan, E. P.; El-Seoud, S. Abou An improved boundary element method for the charge density of a thin electrified plate in \({\mathbb{R}}^ 3\). (English) Zbl 0717.65093 Math. Methods Appl. Sci. 13, No. 4, 291-303 (1990). Reviewer: J.A.Crow MSC: 65N38 65R20 35J05 35C15 45E10 78A30 PDFBibTeX XMLCite \textit{V. J. Ervin} et al., Math. Methods Appl. Sci. 13, No. 4, 291--303 (1990; Zbl 0717.65093) Full Text: DOI
Ervin, V. J.; Stephan, E. P. A boundary element Galerkin method for a hypersingular integral equation on open surfaces. (English) Zbl 0717.65092 Math. Methods Appl. Sci. 13, No. 4, 281-289 (1990). Reviewer: J.A.Crow MSC: 65N38 65R20 35J05 35C15 45E10 PDFBibTeX XMLCite \textit{V. J. Ervin} and \textit{E. P. Stephan}, Math. Methods Appl. Sci. 13, No. 4, 281--289 (1990; Zbl 0717.65092) Full Text: DOI
Costabel, M.; Ervin, V. J.; Stephan, E. P. On the convergence of collocation methods for Symm’s integral equation on open curves. (English) Zbl 0655.65144 Math. Comput. 51, No. 183, 167-179 (1988). Reviewer: P.Polcar MSC: 65R20 45E10 PDFBibTeX XMLCite \textit{M. Costabel} et al., Math. Comput. 51, No. 183, 167--179 (1988; Zbl 0655.65144) Full Text: DOI