Mean curvature, threshold dynamics, and phase field theory on finite graphs Y Van Gennip, N Guillen, B Osting, AL Bertozzi Milan Journal of Mathematics 82, 3-65, 2014 | 100 | 2014 |

Five lectures on optimal transportation: geometry, regularity and applications RJ McCann, N Guillen Analysis and geometry of metric measure spaces: lecture notes of the …, 2011 | 91 | 2011 |

Aleksandrov–Bakelman–Pucci type estimates for integro-differential equations N Guillen, RW Schwab Archive for Rational Mechanics and Analysis 206, 111-157, 2012 | 64 | 2012 |

Estimates for radial solutions of the homogeneous Landau equation with Coulomb potential M Gualdani, N Guillen Analysis & PDE 9 (8), 1773-1810, 2016 | 36 | 2016 |

Optimal regularity for the Signorini problem N Guillen Calculus of Variations and Partial Differential Equations 36, 533-546, 2009 | 33 | 2009 |

Pointwise estimates and regularity in geometric optics and other generated Jacobian equations N Guillen, J Kitagawa Communications on Pure and Applied Mathematics 70 (6), 1146-1220, 2017 | 28 | 2017 |

Regularity for non-local almost minimal boundaries and applications MC Caputo, N Guillen arXiv preprint arXiv:1003.2470, 2010 | 27 | 2010 |

On the local geometry of maps with c-convex potentials N Guillen, J Kitagawa Calculus of Variations and Partial Differential Equations 52 (1-2), 345-387, 2015 | 23 | 2015 |

On weights and the Landau equation M Gualdani, N Guillen Calculus of Variations and Partial Differential Equations 58 (1), 17, 2019 | 19 | 2019 |

Neumann homogenization via integro-differential operators N Guillen, RW Schwab arXiv preprint arXiv:1403.1980, 2014 | 17 | 2014 |

Some free boundary problems recast as nonlocal parabolic equations HA Chang-Lara, N Guillen, RW Schwab Nonlinear Analysis 189, 111538, 2019 | 14 | 2019 |

A Hele-Shaw limit without monotonicity N Guillen, I Kim, A Mellet Archive for Rational Mechanics and Analysis 243 (2), 829-868, 2022 | 13 | 2022 |

Geometry of graph partitions via optimal transport T Abrishami, N Guillen, P Rule, Z Schutzman, J Solomon, T Weighill, ... SIAM Journal on Scientific Computing 42 (5), A3340-A3366, 2020 | 13 | 2020 |

A primer on generated Jacobian equations: Geometry, optics, economics N Guillen Notices of the American Mathematical Society 66 (1), 2019 | 12 | 2019 |

Min–max formulas for nonlocal elliptic operators N Guillen, RW Schwab Calculus of Variations and Partial Differential Equations 58 (6), 209, 2019 | 10 | 2019 |

Quasistatic droplets in randomly perforated domains N Guillen, I Kim Archive for Rational Mechanics and Analysis 215 (1), 211-281, 2015 | 10 | 2015 |

Coupling Lévy measures and comparison principles for viscosity solutions N Guillen, C Mou, A Świȩch Transactions of the American Mathematical Society 372 (10), 7327-7370, 2019 | 8 | 2019 |

From the free boundary condition for Hele-Shaw to a fractional parabolic equation HA Chang-Lara, N Guillen arXiv preprint arXiv:1605.07591, 2016 | 8 | 2016 |

On Ap weights and regularization effects for homogeneous Landau equations M Gualdani, N Guillen Calc. Var. Partial Differ. Equ 1, 58, 2019 | 6 | 2019 |

Min–Max formulas for nonlocal elliptic operators on Euclidean Space N Guillen, RW Schwab Nonlinear Analysis 193, 111468, 2020 | 5 | 2020 |