Towers, John D. Discretizing delta functions via finite differences and gradient normalization. (English) Zbl 1167.65007 J. Comput. Phys. 228, No. 10, 3816-3836 (2009). Reviewer: Martin D. Buhmann (Gießen) MSC: 65D15 46F10 PDFBibTeX XMLCite \textit{J. D. Towers}, J. Comput. Phys. 228, No. 10, 3816--3836 (2009; Zbl 1167.65007) Full Text: DOI
Towers, John D. Two methods for discretizing a delta function supported on a level set. (English) Zbl 1115.65028 J. Comput. Phys. 220, No. 2, 915-931 (2007). Reviewer: Manfred Tasche (Rostock) MSC: 65D32 58C35 46F10 41A55 PDFBibTeX XMLCite \textit{J. D. Towers}, J. Comput. Phys. 220, No. 2, 915--931 (2007; Zbl 1115.65028) Full Text: DOI