Open-source MATLAB implementation of consistent discretisations on complex grids KA Lie, S Krogstad, IS Ligaarden, JR Natvig, HM Nilsen, B Skaflestad Computational Geosciences 16 (2), 297-322, 2012 | 420 | 2012 |

EXPINT---A MATLAB package for exponential integrators H Berland, B Skaflestad, WM Wright ACM Transactions on Mathematical Software (TOMS) 33 (1), 4-es, 2007 | 130 | 2007 |

MRST-AD–an open-source framework for rapid prototyping and evaluation of reservoir simulation problems S Krogstad, KA Lie, O Møyner, HM Nilsen, X Raynaud, B Skaflestad SPE reservoir simulation symposium, 2015 | 117 | 2015 |

B-series and order conditions for exponential integrators H Berland, B Owren, B Skaflestad SIAM Journal on Numerical Analysis 43 (4), 1715-1727, 2005 | 99* | 2005 |

A multiscale mixed finite element solver for three phase black oil flow S Krogstad, KA Lie, HM Nilsen, JR Natvig, B Skaflestad, JE Aarnes SPE reservoir simulation symposium, 2009 | 78* | 2009 |

Multiscale mimetic solvers for efficient streamline simulation of fractured reservoirs JR Natvig, B Skaflestad, F Bratvedt, K Bratvedt, KA Lie, V Laptev, ... Spe Journal 16 (04), 880-888, 2011 | 55 | 2011 |

The scaling and modified squaring method for matrix functions related to the exponential B Skaflestad, WM Wright Applied Numerical Mathematics 59 (3-4), 783-799, 2009 | 54 | 2009 |

Mixed multiscale methods for compressible flow KA Lie, S Krogstad, B Skaflestad ECMOR XIII-13th European Conference on the Mathematics of Oil Recovery, cp …, 2012 | 18 | 2012 |

Discretisation on complex grids–open source MATLAB implementation KA Lie, S Krogstad, IS Ligaarden, JR Natvig, HM Nilsen, B Skaflestad Proceedings of ECMOR XII–12th European Conference on the Mathematics of Oil …, 2010 | 17 | 2010 |

A general non-uniform coarsening and upscaling framework for reduced-order modeling KA Lie, K Kedia, B Skaflestad, X Wang, Y Yang, XH Wu, N Hoda SPE Reservoir Simulation Conference, 2017 | 12 | 2017 |

Multiscale/Mimetic Pressure Solvers with Near-Well Grid Adaptation B Skaflestad, S Krogstad ECMOR XI-11th European Conference on the Mathematics of Oil Recovery, cp-62 …, 2008 | 12 | 2008 |

The Open Porous Media Flow Reservoir Simulator AF Rasmussen, TH Sandve, K Bao, A Lauser, J Hove, B Skaflestad, ... Computers & Mathematics with Applications, 2020 | 8 | 2020 |

A survey of some methods for moving grid and grid adaptation B Hægland, B Skaflestad SIS-2003-314, 2002 | 8 | 2002 |

Validation of a non-uniform coarsening and upscaling framework AN Guion, B Skaflestad, KA Lie, XH Wu SPE Reservoir Simulation Conference, 2019 | 6 | 2019 |

A matlab package for exponential integrators H Berland, B Skaflestad, W Wright ACM Trans. Math. Software 33 (1), 2005 | 6 | 2005 |

The scaling and modified squaring method for functions related to the exponential. appl B Skaflestad, WM Wright Numer. Math, 2006 | 3 | 2006 |

Scaling and squaring of ϕ functions in exponential integrators (2006) H Berland, B Skaflestad, WM Wright preparation, 0 | 3 | |

Newton’s method for systems of non-linear equations B Skaflestad October, 2006 | 2 | 2006 |

Design and Implementation of a Spectral Element Code B Hægland, B Skaflestad | 2 | 2004 |

Discretisation on Complex and Polyhedral Grids–Open Source MATLAB Implementation KA Lie, S Krogstad, IS Ligaarden, JR Natvig, HM Nilsen, B Skaflestad ECMOR XII-12th European Conference on the Mathematics of Oil Recovery, cp …, 2010 | 1 | 2010 |