I am a fifth-year graduate student in mathematics at Columbia University. My research interest is algebraic geometry; in particular questions about the cohomology of varieties in characteristic p and mixed characteristic. My advisor is Aise Johan de Jong.

My CV can be found here, and my dissertation is here.

rdobben at math dot columbia dot edu

Day | Time | Room |
---|---|---|

Monday | 10:00-13:00 | Milbank 333 |

Course | Semester |
---|---|

College Algebra (MATH S1003) | Summer 2017 |

College Algebra (MATH S1003) | Summer 2016 |

Seminar | Semester |
---|---|

Hodge theory reading seminar | Spring 2015 |

Étale cohomology reading seminar | Autumn 2015 |

FGA Explained reading seminar | Spring 2016 |

This seminar has since been continued by Carl Lian and others: | |

Hodge theory in positive characteristic | Autumn 2016 |

Decomposition theorem (BBD) | Spring 2017 |

Classic papers in algebraic geometry | Summer 2017 |

Moduli of sheaves | Autumn 2017 |

Crystalline cohomology | Spring 2018 |

Course | Professor | Semester |
---|---|---|

Calculus I | Chao Li | Spring 2018 |

Calculus I | Alex Perry | Autumn 2017 |

Algebraic geometry | Johan de Jong | Spring 2017 |

Commutative algebra | Johan de Jong | Autumn 2016 |

Calculus I | Patrick Gallagher | Spring 2016 |

Honours mathematics A | Michael Thaddeus | Autumn 2015 |

Introduction to modern algebra 1 | Robert Friedman | Spring 2015 |

Introduction to higher mathematics | Mike Woodbury | Autumn 2014 |

Drafts of preprints are available upon request.

Title | Type |
---|---|

Dominating varieties by liftable ones. | Dissertation (PhD thesis) |

The Brauer-Manin obstruction on curves | Mémoire M2 (master's thesis) |

The local Langlands correspondences | Part III essay (master's thesis) |

The modularity theorem | Bachelor's thesis |

Columbia University | Home |

Department of Mathematics | |

Graduate student listing | |

Mathoverflow | R. van Dobben de Bruyn |

Math StackExchange | Remy |

Blog | Lovely little lemmas |

Soundcloud | Remy van Dobben de Bruyn |