- Series
- PDE Seminar
- Time
- Wednesday, December 13, 2017 - 3:00pm for 1 hour (actually 50 minutes)
- Location
- Skiles 005
- Speaker
- Mahir Hadžić – King's College London – mahir.hadzic@kcl.ac.uk – https://nms.kcl.ac.uk/mahir.hadzic/
- Organizer
- Yao Yao
In a recent work Sideris constructed a finite-parameter family of compactly supported affine solutions to the free boundary compressible Euler equations satisfying the physical vacuum condition. The support of these solutions expands at a linear rate in time. We show that if the adiabatic exponent gamma belongs to the interval(1, 5/3] then these affine motions are globally-in-time nonlinearly stable. If time permits we shall also discuss several classes of global solutions to the compressible Euler-Poisson system. This is a joint work with Juhi Jang.