Interpolants for runge-kutta formulas WH Enright, KR Jackson, SP Nørsett, PG Thomsen ACM Transactions on Mathematical Software (TOMS) 12 (3), 193-218, 1986 | 277 | 1986 |

Numerical study on optimal Stirling engine regenerator matrix designs taking into account the effects of matrix temperature oscillations SK Andersen, H Carlsen, PG Thomsen Energy Conversion and Management 47 (7-8), 894-908, 2006 | 83 | 2006 |

Effective solution of discontinuous IVPs using a Runge-Kutta formula pair with interpolants WH Enright, KR Jackson, SP Nørsett, PG Thomsen Applied mathematics and computation 27 (4), 313-335, 1988 | 79 | 1988 |

Unstructured nodal DG-FEM solution of high-order Boussinesq-type equations AP Engsig-Karup, PA Madsen, HB Bingham, PG Thomsen | 59 | 2007 |

An ESDIRK method with sensitivity analysis capabilities MR Kristensen, JB Jørgensen, PG Thomsen, SB Jørgensen Computers & chemical engineering 28 (12), 2695-2707, 2004 | 52 | 2004 |

Local error control inSDIRK-methods SP Nørsett, PG Thomsen BIT Numerical Mathematics 26 (1), 100-113, 1986 | 49 | 1986 |

A computationally efficient and robust implementation of the continuous-discrete extended Kalman filter JB Jorgensen, PG Thomsen, H Madsen, MR Kristensen 2007 American Control Conference, 3706-3712, 2007 | 48 | 2007 |

Preliminary results from simulations of temperature oscillations in Stirling engine regenerator matrices SK Andersen, H Carlsen, PG Thomsen Energy 31 (10-11), 1371-1383, 2006 | 45 | 2006 |

Embedded SDIRK-methods of basic order three SP Nørsett, PG Thomsen BIT Numerical Mathematics 24 (4), 634-646, 1984 | 45 | 1984 |

Efficient integration of stiff kinetics with phase change detection for reactive reservoir processes MR Kristensen, MG Gerritsen, PG Thomsen, ML Michelsen, EH Stenby Transport in porous media 69 (3), 383-409, 2007 | 28 | 2007 |

An equation-of-state compositional in-situ combustion model: a study of phase behavior sensitivity MR Kristensen, MG Gerritsen, PG Thomsen, ML Michelsen, EH Stenby Transport in porous media 76 (2), 219-246, 2009 | 25 | 2009 |

Application of backward differentiation methods to the finite element solution of time‐dependent problems Z Zlatev, PG Thomsen International Journal for Numerical Methods in Engineering 14 (7), 1051-1061, 1979 | 25 | 1979 |

Displacement or residual test in the application of implicit methods for stiff problems N Houbak, SP NØRSETT, PG Thomsen Oxford University Press 5 (3), 297-305, 1985 | 24 | 1985 |

Numerical solution of differential algebraic equations C Bendtsen, PG Thomsen IMM, Department of Mathematical Modelling, Technical Universityof Denmark, 1999 | 23 | 1999 |

Metabolic engineering of Saccharomyces cerevisiae for the de novo production of psilocybin and related tryptamine derivatives N Milne, P Thomsen, NM Knudsen, P Rubaszka, M Kristensen, I Borodina Metabolic engineering 60, 25-36, 2020 | 21 | 2020 |

Automatic Solution of Differential Equations Based on the User of Linear Multistep Methods Z Zlatev, PG Thomsen ACM Transactions on Mathematical Software (TOMS) 5 (4), 401-414, 1979 | 21 | 1979 |

Control volume based modelling in one space dimension of oscillating, compressible flow in reciprocating machines SK Andersen, H Carlsen, PG Thomsen Simulation Modelling Practice and Theory 14 (8), 1073-1086, 2006 | 18 | 2006 |

Switching between modified Newton and fix-point iteration for implicit ODE-solvers SP Nørsett, PG Thomsen BIT Numerical Mathematics 26 (3), 339-348, 1986 | 18 | 1986 |

Linear and non‐linear stability analysis for finite difference discretizations of high‐order Boussinesq equations DR Fuhrman, HB Bingham, PA Madsen, PG Thomsen International journal for numerical methods in fluids 45 (7), 751-773, 2004 | 17 | 2004 |

Impact of phase behavior modeling on in-situ combustion process performance MR Kristensen, MG Gerritsen, PG Thomsen, ML Michelsen, EH Stenby SPE Symposium on Improved Oil Recovery, 2008 | 16 | 2008 |