2007 |
10 | EE | Christoph Reisinger,
Gabriel Wittum:
Efficient Hierarchical Approximation of High-Dimensional Option Pricing Problems.
SIAM J. Scientific Computing 29(1): 440-458 (2007) |
2006 |
9 | EE | J. P. Eberhard,
A. Wanner,
Gabriel Wittum:
NeuGen: A tool for the generation of realistic morphology of cortical neurons and neural networks in 3D.
Neurocomputing 70(1-3): 327-342 (2006) |
2005 |
8 | EE | Stefan Lang,
Gabriel Wittum:
Large-scale density-driven flow simulations using parallel unstructured Grid adaptation and local multigrid methods.
Concurrency - Practice and Experience 17(11): 1415-1440 (2005) |
2004 |
7 | EE | Mo Zeyao,
Shen Longjun,
Gabriel Wittum:
Parallel adaptive multigrid algorithm for 2-d 3-t diffusion equations.
Int. J. Comput. Math. 81(3): 361-374 (2004) |
2001 |
6 | EE | Nicolas Neuss,
W. Jäger,
Gabriel Wittum:
Homogenization and Multigrid.
Computing 66(1): 1-26 (2001) |
5 | | Wolfgang Hoffmann,
Alfred H. Schatz,
Lars B. Wahlbin,
Gabriel Wittum:
Asymptotically exact a posteriori estimators for the pointwise gradient error on each element in irregular meshes. Part 1: A smooth problem and globally quasi-uniform meshes.
Math. Comput. 70(235): 897-909 (2001) |
1998 |
4 | EE | P. Bastian,
Wolfgang Hackbusch,
Gabriel Wittum:
Additive and Multiplicative Multi-Grid - A Comparison.
Computing 60(4): 345-364 (1998) |
1997 |
3 | EE | W. Weiler,
Gabriel Wittum:
Parallel Frequency Filtering.
Computing 58(4): 303-316 (1997) |
1992 |
2 | EE | Stefan Sauter,
Gabriel Wittum:
A multigrid method for the computation of eigenmodes of closed water basins.
IMPACT Comput. Sci. Eng. 4(2): 124-152 (1992) |
1989 |
1 | EE | Gabriel Wittum:
Linear iterations as smoothers in multigrid methods: Theory with applications to incomplete decompositions.
IMPACT Comput. Sci. Eng. 1(2): 180-215 (1989) |