Extrapolation Applied to Certain Discretization Methods Solving the Initial Value Problem for Hyperbolic Differential Equations. W. Hackbusch — 1977 Numerische Mathematik
Extrapolation to the Limit for Numerical Solutions of Hyperbolic Equations. W. Hackbusch — 1977 Numerische Mathematik
Analysis of a Damped Nonlinear Multilevel Method. W. Hackbusch; A. Reusken — 1987 Numerische Mathematik
On the Fast Matrix Multiplication in the Boundary Element Method by Panel Clustering. W. Hackbusch; Z.P. Nowak — 1989 Numerische Mathematik
On Multi-Grid Methods for Variational Inequalities. W. Hackbusch; H.D. Mittelmann — 1983 Numerische Mathematik
A Method of Characteristics Solving the Initial-Boundary Value Problem of a Hyperbolic Differential Equation of Second Order. W. Hackbusch; S. Dittrich — 1980 Numerische Mathematik
Extrapolation Applied to the Method of Characteristics for a first Order System of Two Partial Differential Equations. Part One : The Initial Value Problem. W. Busch; R. Esser; W. Hackbusch; U. Herrmann — 1975 Numerische Mathematik