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* | 2009 | |
---|---|---|

11 | EE | Philipp Schroeder, Gabriel Wittum: Calculation of default probability (PD) solving Merton Model PDEs on sparse grids. IPDPS 2009: 1-6 |

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) |

1 | P. Bastian | [4] |

2 | J. P. Eberhard | [9] |

3 | Wolfgang Hackbusch | [4] |

4 | Wolfgang Hoffmann | [5] |

5 | W. Jäger | [6] |

6 | Stefan Lang | [8] |

7 | Shen Longjun | [7] |

8 | Nicolas Neuss | [6] |

9 | Christoph Reisinger | [10] |

10 | Stefan Sauter | [2] |

11 | Alfred H. Schatz | [5] |

12 | Philipp Schroeder | [11] |

13 | Lars B. Wahlbin | [5] |

14 | A. Wanner | [9] |

15 | W. Weiler | [3] |

16 | Mo Zeyao | [7] |