Equation-Free, Coarse-Grained Multiscale Computation: Enabling Mocroscopic Simulators to Perform System-Level Analysis IG Kevrekidis, CW Gear, JM Hyman, PG Kevrekidid, O Runborg, ... Communications in Mathematical Sciences 1 (4), 715-762, 2003 | 946 | 2003 |

Computational high frequency wave propagation B Engquist, O Runborg Acta numerica 12, 181-266, 2003 | 268 | 2003 |

Multiphase computations in geometrical optics B Engquist, O Runborg J. Comput. Appl. Math. 74, 175-192, 1996 | 139 | 1996 |

High-frequency wave propagation by the segment projection method B Engquist, O Runborg, AK Tornberg Journal of Computational Physics 178 (2), 373-390, 2002 | 107 | 2002 |

Effective bifurcation analysis: a time-stepper-based approach O Runborg, C Theodoropoulos, IG Kevrekidis Nonlinearity 15 (2), 491, 2002 | 99 | 2002 |

Mathematical models and numerical methods for high frequency waves O Runborg Commun. Comput. Phys 2 (5), 827-880, 2007 | 96 | 2007 |

Normal multiresolution approximation of curves I Daubechies, O Runborg, W Sweldens Constructive Approximation 20, 399-463, 2004 | 96 | 2004 |

Multi-scale methods for wave propagation in heterogeneous media B Engquist, H Holst, O Runborg Commun. Math. Sci. 9 (1), 33-56, 2011 | 86 | 2011 |

Wavelet-based numerical homogenization with applications B Engquist, O Runborg Multiscale and Multiresolution Methods: Theory and Applications, 97-148, 2002 | 81 | 2002 |

Error estimates for Gaussian beam superpositions H Liu, O Runborg, NM Tanushev Math. Comp. 82, 919-952, 2013 | 66 | 2013 |

Taylor expansion and discretization errors in Gaussian beam superposition M Motamed, O Runborg Wave Motion 47 (7), 421-439, 2010 | 65 | 2010 |

Some new results in multiphase geometrical optics O Runborg ESAIM: Mathematical Modelling and Numerical Analysis 34 (6), 1203-1231, 2000 | 64 | 2000 |

A contribution to wavelet-based subgrid modeling U Andersson, B Engquist, G Ledfelt, O Runborg Applied and Computational Harmonic Analysis 7 (2), 151-164, 1999 | 49 | 1999 |

Multiscale methods in science and engineering B Engquist, P Lötstedt, O Runborg Springer 44, 89-110, 2005 | 43 | 2005 |

High frequency limit of the Helmholtz equation. II. Source on a general smooth manifold F Castella, B Perthame, O Runborg Commun. Part. Diff. Eq. 27 (3-4), 607-651, 2002 | 42 | 2002 |

Multiscale modeling and simulation in science B Engquist, P Lötstedt, O Runborg Springer, 2009 | 40 | 2009 |

Multiscale methods for wave propagation in heterogeneous media over long time B Engquist, H Holst, O Runborg Numerical Analysis of Multiscale Computations: Proceedings of a Winter …, 2011 | 39 | 2011 |

Corrected trapezoidal rules for a class of singular functions O Marin, O Runborg, AK Tornberg IMA Journal of Numerical Analysis 34 (4), 1509-1540, 2014 | 36 | 2014 |

A Time Dependent Approach for Removing the Cell Boundary Error in Elliptic Homogenization Problems O Runborg, D Arjmand | 33* | 2013 |

Analysis of heterogeneous multiscale methods for long time wave propagation problems D Arjmand, O Runborg Multiscale Modeling & Simulation 12 (3), 1135-1166, 2014 | 32 | 2014 |