Good moduli spaces for Artin stacks J Alper Annales de l'Institut Fourier 63 (6), 2349-2402, 2013 | 370* | 2013 |

A Luna étale slice theorem for algebraic stacks J Alper, J Hall, D Rydh Annals of mathematics 191 (3), 675-738, 2020 | 157 | 2020 |

Adequate moduli spaces and geometrically reductive group schemes J Alper Algebraic Geometry 1 (4), 489-531, 2014 | 100* | 2014 |

Existence of moduli spaces for algebraic stacks J Alper, D Halpern-Leistner, J Heinloth Inventiones mathematicae 234 (3), 949-1038, 2023 | 98 | 2023 |

Reductivity of the automorphism group of K-polystable Fano varieties J Alper, H Blum, D Halpern-Leistner, C Xu Inventiones mathematicae 222 (3), 995-1032, 2020 | 77 | 2020 |

The\'etale local structure of algebraic stacks J Alper, J Hall, D Rydh arXiv preprint arXiv:1912.06162, 2019 | 52 | 2019 |

On the local quotient structure of Artin stacks J Alper Journal of Pure and Applied Algebra 214 (9), 1576-1591, 2010 | 50 | 2010 |

Singularities with G_m-action and the log minimal model program for J Alper, M Fedorchuk, DI Smyth arXiv preprint arXiv:1010.3751, 2010 | 42* | 2010 |

Finite Hilbert stability of (bi) canonical curves J Alper, M Fedorchuk, DI Smyth Inventiones mathematicae 191 (3), 671-718, 2013 | 33* | 2013 |

Second flip in the Hassett–Keel program: existence of good moduli spaces J Alper, M Fedorchuk, DI Smyth Compositio Mathematica 153 (8), 1584-1609, 2017 | 32 | 2017 |

Second flip in the Hassett–Keel program: a local description J Alper, M Fedorchuk, DI Smyth, F van der Wyck Compositio Mathematica 153 (8), 1547-1583, 2017 | 28 | 2017 |

Equivariant versal deformations of semistable curves J Alper, A Kresch Michigan Mathematical Journal 65 (2), 227-250, 2016 | 25 | 2016 |

Weakly proper moduli stacks of curves J Alper, DI Smyth, F van der Wyck arXiv preprint arXiv:1012.0538, 2010 | 24* | 2010 |

GIT Constructions of Log Canonical Models of M_g J Alper, D Hyeon arXiv preprint arXiv:1109.2173, 2011 | 19 | 2011 |

Artin algebraization for pairs with applications to the local structure of stacks and Ferrand pushouts J Alper, J Hall, D Halpern-Leistner, D Rydh Forum of Mathematics, Sigma 12, e20, 2024 | 18 | 2024 |

On the choice of random directions for stochastic approximation algorithms J Theiler, J Alper IEEE Transactions on Automatic Control 51 (3), 476-481, 2006 | 18 | 2006 |

A lower bound for the determinantal complexity of a hypersurface J Alper, T Bogart, M Velasco Foundations of Computational Mathematics 17, 829-836, 2017 | 16 | 2017 |

Associated forms in classical invariant theory and their applications to hypersurface singularities J Alper, A Isaev Mathematische Annalen 360 (3), 799-823, 2014 | 16 | 2014 |

Log minimal model program for the moduli space of stable curves: The second flip J Alper, M Fedorchuk, DI Smyth, F Van der Wyck arXiv preprint arXiv:1308.1148, 2013 | 15 | 2013 |

Associated forms and hypersurface singularities: the binary case J Alper, A Isaev Journal für die reine und angewandte Mathematik (Crelles Journal) 2018 (745 …, 2018 | 13 | 2018 |