Aksel Bergfeldt: Regularity of multilinear oscillatory integral operators and nonlinear dispersive partial differential equations
- Datum: 2 juni 2023, kl. 9.15
- Plats: Häggsalen, Ångströmlaboratoriet, Lägerhyddsvägen 1, Uppsala
- Typ: Disputation
- Respondent: Aksel Bergfeldt
- Opponent: Dorothee Frey
- Handledare: Wolfgang Staubach
- Forskningsämne: Matematik
- DiVA
Abstract
We show regularity of multilinear Schrödinger integral operators as well as multilinear oscillatory integrals with connection to dispersive partial differential equations. These results are used to show regularity of a system of nonlinear dispersive partial differential equations.