A hierarchical multilevel Markov chain Monte Carlo algorithm with applications to uncertainty quantification in subsurface flow TJ Dodwell, C Ketelsen, R Scheichl, AL Teckentrup SIAM/ASA Journal on Uncertainty Quantification 3 (1), 1075-1108, 2015 | 112 | 2015 |

A low-rank control variate for multilevel Monte Carlo simulation of high-dimensional uncertain systems HR Fairbanks, A Doostan, C Ketelsen, G Iaccarino Journal of Computational Physics 341, 121-139, 2017 | 31 | 2017 |

Relaxation‐corrected bootstrap algebraic multigrid (*r*BAMG)M Brezina, C Ketelsen, T Manteuffel, S McCormick, M Park, J Ruge Numerical Linear Algebra with Applications 19 (2), 178-193, 2012 | 14 | 2012 |

Two-level adaptive algebraic multigrid for a sequence of problems with slowly varying random coefficients D Kalchev, C Ketelsen, PS Vassilevski SIAM Journal on Scientific Computing 35 (6), B1215-B1234, 2013 | 10 | 2013 |

Multilevel markov chain monte carlo TJ Dodwell, C Ketelsen, R Scheichl, AL Teckentrup Siam Review 61 (3), 509-545, 2019 | 8 | 2019 |

Least-squares finite element methods for quantum electrodynamics J Brannick, C Ketelsen, T Manteuffel, S McCormick SIAM Journal on Scientific Computing 32 (1), 398-417, 2010 | 7 | 2010 |

Least-squares finite element discretization of the neutron transport equation in spherical geometry C Ketelsen, T Manteuffel, JB Schroder SIAM Journal on Scientific Computing 37 (5), S71-S89, 2015 | 3 | 2015 |

ERRATUM: A Hierarchical Multilevel Markov Chain Monte Carlo Algorithm with Applications to Uncertainty Quantification in Subsurface Flow TJ Dodwell, C Ketelsen, R Scheichl, AL Teckentrup SIAM/ASA Journal on Uncertainty Quantification 7 (4), 1398-1399, 2019 | 2 | 2019 |

Finite element methods for quantum electrodynamics using a Helmholtz decomposition of the gauge field C Ketelsen, T Manteuffel, S McCormick, J Ruge Numerical Linear Algebra with Applications 17 (2‐3), 539-556, 2010 | 2 | 2010 |

Least-squares finite element methods for quantum electrodynamics CW Ketelsen University of Colorado at Boulder, 2009 | 1 | 2009 |

Multilevel Markov Chain Monte Carlo for Uncertainty Quantification in Subsurface Flow C Ketelsen | | 2016 |

Adaptive AMG for Diffusion Equations with Stochastic Coefficients C Ketelsen, P Vassilevski | | 2011 |

Least-squares finite element methods for quantum chromodynamics C Ketelsen, J Brannick, T Manteuffel, S Mccormick SIAM Journal on Scientific Computing, 2008 | | 2008 |

MULTILEVEL MARKOV CHAIN MONTE CARLO WITH APPLICATIONS IN SUBSURFACE FLOW C KETELSEN, R SCHEICHL, AL TECKENTRUP, PS VASSILEVSKI | | |