A sharp error estimate for the numerical solution of a Dirichlet problem for the Poisson equation

Büttgenbach, B.; Esser, H.; Lüttgens, G.; Nessel, Rolf Joachim

Amsterdam [u.a.] / North-Holland (1992) [Fachzeitschriftenartikel]

Journal of computational and applied mathematics
Band: 44
Seite(n): 331-337