A multigrid tutorial WL Briggs, VE Henson, SF McCormick Society for Industrial and Applied Mathematics, 2000 | 4155 | 2000 |

Multilevel adaptive methods for partial differential equations SF McCormick Society for Industrial and Applied Mathematics, 1989 | 645 | 1989 |

Multigrid methods SF McCormick Society for Industrial and Applied Mathematics, 1987 | 626 | 1987 |

First-order system least squares for second-order partial differential equations: Part I Z Cai, R Lazarov, TA Manteuffel, SF McCormick SIAM Journal on Numerical Analysis 31 (6), 1785-1799, 1994 | 408 | 1994 |

Algebraic multigrid based on element interpolation (AMGe) M Brezina, AJ Cleary, RD Falgout, VE Henson, JE Jones, TA Manteuffel, ... SIAM Journal on Scientific Computing 22 (5), 1570-1592, 2001 | 295 | 2001 |

Algebraic multigrid (AMG) for automatic multigrid solution with application to geodetic computations A Brandt, S MacCormick, J Ruge | 287 | 1983 |

First-order system least squares for second-order partial differential equations: Part II Z Cai, TA Manteuffel, SF McCormick SIAM Journal on Numerical Analysis 34 (2), 425-454, 1997 | 273 | 1997 |

Robustness and scalability of algebraic multigrid AJ Cleary, RD Falgout, VE Henson, JE Jones, TA Manteuffel, ... SIAM Journal on Scientific Computing 21 (5), 1886-1908, 2000 | 229 | 2000 |

First-order system least squares for the Stokes equations, with application to linear elasticity Z Cai, TA Manteuffel, SF McCormick SIAM Journal on Numerical Analysis 34 (5), 1727-1741, 1997 | 196 | 1997 |

Adaptive Smoothed Aggregation (SA) Multigrid M Brezina, R Falgout, S MacLachlan, T Manteuffel, S McCormick, J Ruge SIAM review 47 (2), 317-346, 2005 | 165 | 2005 |

Control‐volume mixed finite element methods Z Cai, JE Jones, SF McCormick, TF Russell Computational Geosciences 1 (3-4), 289-315, 1997 | 163 | 1997 |

Spectral AMGe (AMGe) T Chartier, RD Falgout, VE Henson, J Jones, T Manteuffel, S McCormick, ... SIAM Journal on Scientific Computing 25 (1), 1-26, 2003 | 158 | 2003 |

Adaptive algebraic multigrid M Brezina, R Falgout, S MacLachlan, T Manteuffel, S McCormick, J Ruge SIAM Journal on Scientific Computing 27 (4), 1261-1286, 2006 | 156 | 2006 |

Variational multigrid theory J Mandel, S McCormick, R Bank Multigrid methods, 131-177, 1987 | 141 | 1987 |

Adaptive Smoothed Aggregation (SA) M Brezina, R Falgout, S MacLachlan, T Manteuffel, S McCormick, J Ruge SIAM Journal on Scientific Computing 25 (6), 1896-1920, 2004 | 139 | 2004 |

Analysis of Velocity-Flux First-Order System Least-Squares Principles for the Navier--Stokes Equations: Part I P Bochev, Z Cai, TA Manteuffel, SF McCormick SIAM Journal on Numerical Analysis 35 (3), 990-1009, 1998 | 125 | 1998 |

Multigrid methods for variational problems SF McCormick, JW Ruge SIAM Journal on Numerical Analysis 19 (5), 924-929, 1982 | 125 | 1982 |

Multilevel projection methods for partial differential equations SF McCormick Society for Industrial and Applied Mathematics, 1992 | 122 | 1992 |

Adaptive multigrid algorithm for the lattice Wilson-Dirac operator R Babich, J Brannick, RC Brower, MA Clark, TA Manteuffel, ... Physical review letters 105 (20), 201602, 2010 | 118 | 2010 |

Multigrid Methods for Variational Problems: General Theory for the *V*-CycleSF McCormick SIAM Journal on Numerical Analysis 22 (4), 634-643, 1985 | 98 | 1985 |