Multigrid for high-dimensional elliptic partial differential equations on non-equidistant grids HB Zubair, CW Oosterlee, R Wienands SIAM Journal on Scientific Computing 29 (4), 1613-1636, 2007 | 46 | 2007 |

On the indefinite Helmholtz equation: Complex stretched absorbing boundary layers, iterative analysis, and preconditioning B Reps, W Vanroose, H bin Zubair Journal of Computational Physics 229 (22), 8384-8405, 2010 | 37 | 2010 |

A geometric multigrid method based on L‐shaped coarsening for PDEs on stretched grids H Bin Zubair, SP MacLachlan, CW Oosterlee Numerical Linear Algebra with Applications 17 (6), 871-894, 2010 | 13 | 2010 |

A preconditioned iterative solver for the scattering solutions of the Schrödinger equation H bin Zubair, B Reps, W Vanroose Communications in Computational Physics 11 (2), 415-434, 2012 | 7 | 2012 |

A polynomial multigrid smoother for the iterative solution of the heterogeneous Helmholtz problem W Vanroose, B Reps, H bin Zubair arXiv preprint arXiv:1012.5379, 2010 | 6 | 2010 |

Efficient *d*-multigrid preconditioners for sparse-grid solution of high-dimensional partial differential equationsH Bin Zubair, CCW Leentvaar, CW Oosterlee International Journal of Computer Mathematics 84 (8), 1131-1149, 2007 | 6 | 2007 |

GMRES-based multigrid for the complex scaled preconditoner for the indefinite Helmholtz equation B Reps, W Vanroose, H Zubair arXiv preprint arXiv:1012.5379, 2010 | 5 | 2010 |

Efficient Multigrid Methods based on Improved Coarse Grid Correction Techniques. HB Zubair Delft University of Technology, Netherlands, 2009 | 4 | 2009 |

Efficient Multigrid Methods based on Improved Coarse Grid Correction Techniques H Bin Zubair | 2 | 2009 |

Multigrid preconditioners for Bi-CGSTAB for the sparse-grid solution of high-dimensional anisotropic diffusion equation H ZUBAIR, CCW Leentvaar, CW Oosterlee Journal of Prime Research in Mathematics 3, 186-200, 2007 | 2 | 2007 |

Multigrid method for high dimensional elliptic equations H bin Zubair, CW Oosterlee European Conference on Computational Fluid Dynamics, 2006 | 2 | 2006 |

Multigrid preconditioners based on polynomial smoothers for the Helmholtz equation with absorbing layers W Vanroose, B Reps, HB Zubair | 1 | 2011 |

On the indefinite Helmholtz equation: exterior complex scaled absorbing boundary layers, iterative analysis, and preconditioning B Reps, H Zubair, W Vanroose | | 2009 |

Multigrid Methods based on improved Coarse Grid Correction Techniques H Zubair | | 2009 |

SIAM J SCI Ci> MPUT. Vol. 29, No. 4. pp 1613-1636 H ZUBAIR, CVV OOSTERLEE, R WIENANDS SIAM Journal on Scientific Computing: A Publication of the Society for …, 2008 | | 2008 |

Multigrid for High-Dimensional Elliptic Equations H Bin Zubair, CW Oosterlee | | 2006 |

A polynomial multigrid smoother for the iterative solution of the heterogeneous Helmholtz problem B Reps, H bin Zubair | | |

On Multigrid for High-Dimensional Anisotropic Partial Differential Equations H bin Zubair | | |

Multigrid Preconditioners for the indefinite Helmholtz Problems on Locally Refined Grids H bin Zubair | | |