On the compression of low rank matrices H Cheng, Z Gimbutas, PG Martinsson, V Rokhlin SIAM Journal on Scientific Computing 26 (4), 1389-1404, 2005 | 395 | 2005 |

A wideband fast multipole method for the Helmholtz equation in three dimensions H Cheng, WY Crutchfield, Z Gimbutas, LF Greengard, JF Ethridge, ... Journal of Computational Physics 216 (1), 300-325, 2006 | 357 | 2006 |

A numerical algorithm for the construction of efficient quadrature rules in two and higher dimensions H Xiao, Z Gimbutas Computers & mathematics with applications 59 (2), 663-676, 2010 | 222 | 2010 |

A nonlinear optimization procedure for generalized Gaussian quadratures J Bremer, Z Gimbutas, V Rokhlin SIAM Journal on Scientific Computing 32 (4), 1761-1788, 2010 | 133 | 2010 |

A generalized fast multipole method for nonoscillatory kernels Z Gimbutas, V Rokhlin SIAM Journal on Scientific Computing 24 (3), 796-817, 2003 | 121 | 2003 |

System and method for document analysis, processing and information extraction F Geshwind, A Coppi, W Fateley, N Black, Z Gimbutas, M Doery US Patent App. 11/230,949, 2006 | 118 | 2006 |

The decoupled potential integral equation for time‐harmonic electromagnetic scattering F Vico, M Ferrando, L Greengard, Z Gimbutas Communications on Pure and Applied Mathematics 69 (4), 771-812, 2016 | 104 | 2016 |

Accurate numerical methods for micromagnetics simulations with general geometries CJ Garcıa-Cervera, Z Gimbutas, E Weinan Journal of Computational Physics 184 (1), 37-52, 2003 | 98 | 2003 |

A standard system phantom for magnetic resonance imaging KF Stupic, M Ainslie, MA Boss, C Charles, AM Dienstfrey, JL Evelhoch, ... Magnetic resonance in medicine 86 (3), 1194-1211, 2021 | 89 | 2021 |

A Nyström method for weakly singular integral operators on surfaces J Bremer, Z Gimbutas Journal of computational physics 231 (14), 4885-4903, 2012 | 86 | 2012 |

A fast and stable method for rotating spherical harmonic expansions Z Gimbutas, L Greengard Journal of Computational Physics 228 (16), 5621-5627, 2009 | 77 | 2009 |

Fast multi-particle scattering: A hybrid solver for the Maxwell equations in microstructured materials Z Gimbutas, L Greengard Journal of Computational Physics 232 (1), 22-32, 2013 | 61 | 2013 |

A fast multipole method for the Rotne–Prager–Yamakawa tensor and its applications Z Liang, Z Gimbutas, L Greengard, J Huang, S Jiang Journal of Computational Physics 234, 133-139, 2013 | 54 | 2013 |

Remarks on the implementation of wideband FMM for the Helmholtz equation in two dimensions W Crutchfield, Z Gimbutas, L Greengard, J Huang, V Rokhlin, N Yarvin, ... Contemporary Mathematics 408 (01), 2006 | 49 | 2006 |

Computational software: Simple fmm libraries for electrostatics, slow viscous flow, and frequency-domain wave propagation Z Gimbutas, L Greengard Communications in Computational Physics 18 (2), 516-528, 2015 | 41 | 2015 |

Boundary integral equation analysis on the sphere F Vico, L Greengard, Z Gimbutas Numerische Mathematik 128, 463-487, 2014 | 38 | 2014 |

FMMLIB2D, a MATLAB Toolbox for Fast Multipole Method in Two Dimensions, Version 1.2 L Greengard, Z Gimbutas Edition http://www. cims. nyu. edu/cmcl/fmm2dlib/fmm2dlib. html, 2012 | 37 | 2012 |

Multi-site, multi-platform comparison of MRI *T*_{1} measurement using the system phantomKE Keenan, Z Gimbutas, A Dienstfrey, KF Stupic, MA Boss, SE Russek, ... PLoS One 16 (6), e0252966, 2021 | 36 | 2021 |

Overcoming low-frequency breakdown of the magnetic field integral equation F Vico, Z Gimbutas, L Greengard, M Ferrando-Bataller IEEE transactions on antennas and propagation 61 (3), 1285-1290, 2012 | 34 | 2012 |

Randomized methods for rank-deficient linear systems J Sifuentes, Z Gimbutas, L Greengard arXiv preprint arXiv:1401.3068, 2014 | 33 | 2014 |