# Fall 2021 and Spring 2022 Analysis Seminars

**Analysis Seminar**
Current Semester

The seminar will meet Tuesdays, 4:00 p.m. in VV B139, unless otherwise indicated.

If you wish to invite a speaker please contact Andreas at seeger(at)math

### Previous Analysis seminars

# Analysis Seminar Schedule Spring 2017

date | speaker | title | host(s) | |
---|---|---|---|---|

January 17, Math Department Colloquium | Fabio Pusateri (Princeton) | The Water Waves Problem | Angenent | |

January 24 | Tamás Darvas (Maryland) | TBA | Viaclovsky | |

Monday, January 30, 3:30, VV901 (PDE Seminar) | Serguei Denissov (UW) | Title | ||

March 7, Mathematics Department Distinguished Lecture | Roger Temam (Indiana) | TBA | Smith | |

Wednesday, March 8, Joint Applied Math/PDE/Analysis Seminar | Roger Temam (Indiana) | TBA | Smith | |

March 14 | Xianghong Chen (UW Milwaukee) | Restricting the Fourier transform to some oscillating curves | Seeger | |

March 21 | SPRING BREAK | |||

March 28 | Brian Cook (Fields Institute) | TBA | Seeger |

# Abstracts

### Fabio Pusateri (Princeton)

*The Water Waves problem*

We will begin by introducing the free boundary Euler equations which are a system of nonlinear PDEs modeling the motion of fluids, such as waves on the surface of the ocean. We will discuss several works done on this system in recent years, and how they fit into the broader context of the study of nonlinear evolution problems. We will then focus on the question of global regularity for water waves, present some of our main results - obtained in collaboration with Ionescu and Deng-Ionescu-Pausader - and sketch some of the main ideas.