Wolfgang Hackbusch
A fast numerical method for elliptic boundary value problems with variable coefficients
in: Second GAMM-Conference on Numerical Methods in Fluid Mechanics (1977), E. H. Hirschel and W. Geller (Hrsg.), pages 50-57
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Wolfgang Hackbusch
A fast iterative method solving Poisson's equation in a general region
in: Numerical Treatment of Differential Equations, Roland Bulirsch, R. D. Grigorieff and Johann Schröder (Hrsg.), Springer-Verlag, Berlin 1978, pages 51-62
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Wolfgang Hackbusch
A fast iterative method for solving Helmholtz's equation in a general region
in: Fast Elliptic Solvers, Ulrich Schumann (Hrsg.), Advance Publ., London 1978, pages 182-188
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Wolfgang Hackbusch
Survey of convergence proofs for multi-grid iterations
in: Special Topics of Applied Mathematics, Jens Frehse, D. Pallaschke and Ulrich Trottenberg (Hrsg.), North-Holland, Amsterdam 1980, pages 151-164
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Wolfgang Hackbusch
Numerical solution of nonlinear equations by a multi-grid iteration of the second kind
in: Numerical Methods for Nonlinear Problems, C. Taylor, E. Hinton and D. R. J. Owen (Hrsg.), Pineridge Press, Swansea 1980, pages 1041-1050
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Wolfgang Hackbusch
Numerical solution of linear and nonlinear parabolic control problems
in: Optimization and Optimal Control, A. Auslender, W. Oettli and Josef Stoer (Hrsg.), Springer-Verlag, Berlin 1981, pages 179-185
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Wolfgang Hackbusch
Computation of natural convection in an enclosed cavity
in: Numerical solution for a comparison problem on natural convection in an enclosed cavity (1981), I. P. Jones and C. P. Thompson (Hrsg.)
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Wolfgang Hackbusch
Analysis of discretizations by the concept of discrete regularity
in: The Mathematics of Finite Elements and Applications IV - MAFELAP 1981, John R. Whiteman (Hrsg.), Academic Press, London 1981, pages 369-376
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Wolfgang Hackbusch
Multi-grid convergence theory
in: Multigrid Methods (1982), pages 177-219
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Wolfgang Hackbusch
On multi-grid iterations with defect correction
in: Multigrid Methods (1982), pages 461-473
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Wolfgang Hackbusch
Multi-grid solution of continuation problems
in: Iterative Solution of nonlinear Systems, R. Ansorge, Theodor Meis and W. Törnig (Hrsg.), Springer-Verlag, Berlin 1982, pages 20-45
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Wolfgang Hackbusch and Thomas Will
A numerical method for a parabolic bang-bang problem
in: Optimal Control of Partial Differential Equations, Karl-Heinz Hoffmann and Werner Krabs (Hrsg.), Birkhäuser, Basel 1982, pages 20-45
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Wolfgang Hackbusch
Introduction to multi-grid methods for the numerical solution of boundary value problems
in: Computational Methods for Turbulent, Transonic, and Viscous Flows, J. A. Essers (Hrsg.), Hemisphere, Washington 1983, pages 45-92
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Wolfgang Hackbusch
Mehrgitterverfahren für elliptische Randwertaufgaben
in: Probleme und Methoden der Mathematischen Physik, 8. TMP, Volkmar Friedrich, Manfred Schneider and Bernd Silbermann (Hrsg.), Teubner, Leipzig 1983, pages 83-90
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Wolfgang Hackbusch
Parabolic multi-grid methods
in: Computing Methods in Applied Sciences and Engineering VI, R. Glowinski and J. L. Lions (Hrsg.), North-Holland, Amsterdam 1984, pages 189-197
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Wolfgang Hackbusch
Multi-grid methods of the second kind
in: Multigrid Methods for Integral and Differential Equations, D. J. Paddon and Horst Holstein (Hrsg.), Clarendon Press, Oxford 1985, pages 11-83
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Wolfgang Hackbusch
Multi-grid eigenvalue computation
in: Advances in Multi-Grid Methods (1985), pages 24-32
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Wolfgang Hackbusch and Zenon Paul Nowak
A multi-level discretization and solution method for potential flow problems in three dimensions
in: Finite Approximations in Fluid Mechanics, E. H. Hirschel (Hrsg.), Vieweg-Verlag, Braunschweig 1986, pages 71-89
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Wolfgang Hackbusch and Zenon Paul Nowak
Multigrid methods for calculating the lifting potential incompressible flows around three-dimensional bodies
in: Multigrid Methods II (1986), pages 135-148
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Wolfgang Hackbusch
The panel clustering technique for the boundary element method
in: 9th International Conference on BEM (1987), Carlos Brebbia and Wolfgang L. Wendland (Hrsg.), pages 463-473
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Wolfgang Hackbusch
A new multi-grid method
in: Proceedings of the Second International Symposioum on Numerical Analysis, Ivo Marek (Hrsg.), Teubner, Leipzig 1988, pages 59-69
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Wolfgang Hackbusch
A new approach to robust multi-grid methods
in: ICIAM '87, James McKenna and R. Temam (Hrsg.), SIAM, Philadelphia 1988, pages 114-126
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Wolfgang Hackbusch and S. Hagemann
The frequency decomposition multi-grid methods for hyperbolic problems
in: Nonlinear Hyperbolic Equations - Theory, Numerical Methods and Applications, J. Ballmann and Rolf Jeltsch (Hrsg.), Vieweg-Verlag, Braunschweig 1988, pages 209-217
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Wolfgang Hackbusch and Zenon Paul Nowak
O cloznosti metoda panelej
in: Vycislitel'nye prozessy i sistemy, G. I. Marchuk (Hrsg.), Nauka, Moskau 1988, pages 233-244
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Wolfgang Hackbusch
The frequency decomposition multi-grid algorithm
in: Robust Multi-Grid Methods (1988), pages 96-104
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Wolfgang Hackbusch and Arnold Reusken
On global convergence for nonlinear problems
in: Robust Multi-Grid Methods (1988), pages 105-113
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Wolfgang Hackbusch
The frequency decomposition multi-grid method
in: Anwendung mathematischer Methoden bei der Lösung von Problemen in Technik und Technologie, Technische Hochschule Wismar 1988, pages 36-47
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Wolfgang Hackbusch
The frequency decomposition multi-grid algorithm
in: Proceedings of the 9th Conference on Problems and Methods in Mathematical Physics, F. Kuhnert and Bernd Silbermann (Hrsg.), Teubner, Leipzig 1989, pages 76-83
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Wolfgang Hackbusch
New approaches to the panel method
in: Finite Approximations in Fluid Mechanics II, E. H. Hirschel (Hrsg.), Vieweg-Verlag, Braunschweig 1989, pages 157-160
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Wolfgang Hackbusch
The panel clustering for the BEM
in: 10th Syposium on Algorithms '89 (1989), pages 107-112
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Wolfgang Hackbusch
The panel clustering for BEM
in: Discretization Methods in Structural Mechanics, G. Kuhn and H. Mang (Hrsg.), Springer-Verlag, Berlin 1990, pages 299-306
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Wolfgang Hackbusch
The panel clustering algorithm
in: MAFELAP 1990, John R. Whiteman (Hrsg.), Academic Press, London 1990, pages 339-348
Files: Postscript (reconstructed) , PDF (reconstructed)
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Wolfgang Hackbusch
Multi-grid algorithms - introduction, survey and convergence analysis
in: Computer Algorithms for Solving Linear Algebraic Systems: The State of Art, E. Spedicato (Hrsg.), Springer-Verlag, Berlin 1991, pages 133-160
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Wolfgang Hackbusch
A parallel variant of the conjugate gradient method
in: Parallel Algorithms for PDEs (1991), pages 111-119
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Wolfgang Hackbusch
Implementational details of the boundary element method
in: Proceedings of the 10th Conference on Problems and Methods in Mathematical Physics, Teubner, Leipzig 1993
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Wolfgang Hackbusch
The frequency decomposition multi-grid method
in: Multigrid Methods IV, Pieter W. Hemker and Pieter Wesseling (Hrsg.), Birkhäuser, Basel 1994, pages 43-56
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Wolfgang Hackbusch
On the combination of iterations
in: Computational Methods in Water Resources X, Peters et al. (Hrsg.), Kluwer Academic Publ., Dortrecht 1994
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Jens Burmeister and Wolfgang Hackbusch
On a time and space multi-grid method including remarks on filtering techniques
in: Flow Simulation with High-Performance Computers II, E. H. Hirschel (Hrsg.), Vieweg-Verlag, Braunschweig 1996, pages 5-19
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Wolfgang Hackbusch and Rainer Paul
Kopplung von Finite-Element- und Randelementmethoden für die numerische Simulation von piezokeramischen Strukturen
in: Mathematik: Schlüsseltechnologie für die Zukunft, Karl-Heinz Hoffmann, Willi Jäger, Thomas Lohmann and Hermann Schunk (Hrsg.), Springer-Verlag, Berlin 1997, pages 151-160
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Ivan G. Graham, Wolfgang Hackbusch and Stefan A. Sauter
The hybrid Galerkin boundary element method
in: First UK Conference on Boundary Integral Methods, L. Elliott, D. B. Ingham and D. Lesnic (Hrsg.), Leeds University Press 1997, pages 98-107
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Wolfgang Hackbusch, Christian Lage and Stefan A. Sauter
On the efficient realization of sparse matrix techniques for integral equations with focus on panel clustering, cubature and software design aspects
in: Boundary Element Topics, Wolfgang L. Wendland (Hrsg.), Springer-Verlag, Berlin 1997, pages 51-75
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J. M. Melenk
Robust Exponential Convergence of hp FEM for Reaction-Diffusion Equations
in: Analysis, Numerics and Applications of Differential and Integral Equations, M. et al. Bach (Hrsg.), Longman 1998
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Ivan G. Graham, Wolfgang Hackbusch and Stefan A. Sauter
Fast integration techniques in 3D boundary elements
in: DD11 (1999)
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Ivan G. Graham, Wolfgang Hackbusch and Stefan A. Sauter
Hybrid Galerkin boundary elements on degenerate meshes
in: Mathematical aspects of boundary element methods, Marc Bonnet, Anna-Margarete Sändig and Wolfgang L. Wendland (Hrsg.), Chapman & Hall/CRC, London 1999, pages 140-151
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Wolfgang Hackbusch, Boris N. Khoromskij and Stefan A. Sauter
On H2-matrices
in: Lectures on applied mathematics, Hans-Joachim Bungartz, Ronald H. W. Hoppe and Christoph Zenger (Hrsg.), Springer-Verlag, Berlin 2000, pages 9-29
Files: Postscript , PDF
Further Version: [Preprint] |
Wolfgang Hackbusch and Boris N. Khoromskij
H-matrix approximation on graded meshes
in: The Mathematics of Finite Elements and Applications X, John R. Whiteman (Hrsg.), Elsevier 2000, pages 307-316
Further Version: [Preprint] |
Mario Bebendorf, Sergej Rjasanow and Eugene E. Tyrtyshnikov
Approximation using diagonal-plus-skeleton matrices
in: Mathematical aspects of boundary element methods (Palaiseau, 1998), Chapman&Hall/CRC, Boca Raton, FL 2000, pages 45-52
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Wolfgang Hackbusch and Boris N. Khoromskij
Towards H-matrix approximation of linear complexity
in: Problems and Methods in Mathematical Physics. The Siegfried Prössdorf Memorial Volume, J. Elschner, I. Gohberg and Bernd Silbermann (Hrsg.), Birkhäuser, Basel 2001, pages 194-220
Further Version: [Preprint] |
Steffen Börm, Lars Grasedyck and Wolfgang Hackbusch
An introduction to hierarchical matrices
in: Mathematica Bohemica 127, No. 2 (2002), pages 229-241
Further Version: [Preprint] |
Ivan P. Gavrilyuk, Wolfgang Hackbusch and Boris N. Khoromskij
Data-Sparse Approximation to a Hierarchy of Operator-Valued Functions
in: 18th GAMM-Seminar Leipzig on Multigrid and related methods for optimization problems (2002), Wolfgang Hackbusch and Michael Griebel (Hrsg.), pages 31-51
File: Postscript
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Steffen Börm and Wolfgang Hackbusch
A short overview of H2-matrices
(2003), pages 33-36
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Lars Grasedyck and Wolfgang Hackbusch
Construction and complexity of hierarchical matrices
(2003), pages 29-32
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Mario Bebendorf and Wolfgang Hackbusch
Low-rank approximation of FE matrix inverses for operators with jumping coefficients
(2003), pages 25-28
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Steffen Börm and Wolfgang Hackbusch
Approximation of boundary element operators by adaptive H2-matrices
in: Foundations of Computational Mathematics, Minneapolis 2002 (2004), F. Cucker, R. DeVore, P. Olver and E. Süli (Hrsg.), pages 58-75
Further Version: [Preprint] |
