A parabolic problem with a fractional time derivative M Allen, L Caffarelli, A Vasseur Archive for Rational Mechanics and Analysis 221, 603-630, 2016 | 204 | 2016 |

Porous medium flow with both a fractional potential pressure and fractional time derivative M Allen, L Caffarelli, A Vasseur Chinese Annals of Mathematics, Series B 38, 45-82, 2017 | 47 | 2017 |

The two-phase fractional obstacle problem M Allen, E Lindgren, A Petrosyan SIAM Journal on Mathematical Analysis 47 (3), 1879-1905, 2015 | 29 | 2015 |

A new boundary Harnack principle (equations with right hand side) M Allen, H Shahgholian Archive for Rational Mechanics and Analysis 234, 1413-1444, 2019 | 28 | 2019 |

A fractional free boundary problem related to a plasma problem M Allen arXiv preprint arXiv:1507.06289, 2015 | 27 | 2015 |

A nondivergence parabolic problem with a fractional time derivative M Allen | 23 | 2018 |

Separation of a Lower Dimensional Free Boundary in a Two Phase Problem M Allen arXiv preprint arXiv:1203.6311, 2012 | 17 | 2012 |

A two-phase problem with a lower-dimensional free boundary M Allen, A Petrosyan Interfaces and Free Boundaries 14 (3), 307-342, 2012 | 16 | 2012 |

Sharp quantitative Faber-Krahn inequalities and the Alt-Caffarelli-Friedman monotonicity formula M Allen, D Kriventsov, R Neumayer arXiv preprint arXiv:2107.03505, 2021 | 14 | 2021 |

Uniqueness for weak solutions of parabolic equations with a fractional time derivative M Allen arXiv preprint arXiv:1705.03959, 2017 | 14 | 2017 |

Hölder regularity for nondivergence nonlocal parabolic equations M Allen Calculus of Variations and Partial Differential Equations 57 (4), 110, 2018 | 12 | 2018 |

Free boundaries on two-dimensional cones M Allen, HC Lara The Journal of Geometric Analysis 25, 1547-1575, 2015 | 10 | 2015 |

The inhomogeneous boundary Harnack principle for fully nonlinear and -Laplace equations M Allen, D Kriventsov, H Shahgholian Annales de l'Institut Henri Poincaré C 40 (1), 133-156, 2022 | 5 | 2022 |

The two-phase parabolic Signorini problem M Allen, W Shi Indiana University Mathematics Journal, 727-741, 2016 | 5 | 2016 |

Linear stability implies nonlinear stability for Faber–Krahn-type inequalities M Allen, D Kriventsov, R Neumayer Interfaces and Free Boundaries 25 (2), 217-324, 2023 | 4 | 2023 |

Rectifiability and uniqueness of blow-ups for points with positive Alt-Caffarelli-Friedman limit M Allen, D Kriventsov, R Neumayer arXiv preprint arXiv:2210.03552, 2022 | 4 | 2022 |

The fractional unstable obstacle problem M Allen, MSV Garcia Nonlinear Analysis 193, 111459, 2020 | 4 | 2020 |

A spiral interface with positive Alt–Caffarelli–Friedman limit at the origin M Allen, D Kriventsov Analysis & PDE 13 (1), 201-214, 2020 | 4 | 2020 |

A free boundary problem on three-dimensional cones M Allen Journal of Differential Equations 263 (12), 8481-8507, 2017 | 3 | 2017 |

Thin free boundary problems MA Allen Purdue University, 2013 | 2 | 2013 |