Stability criteria for nonlinear waves in Hamiltonian and reversible systems
46 mins 40 secs,
165.72 MB,
WebM
640x360,
29.97 fps,
44100 Hz,
484.85 kbits/sec
Share this media item:
Embed this media item:
Embed this media item:
About this item
| Description: |
Haragus, M
Wednesday 4th October 2017 - 09:45 to 10:30 |
|---|
| Created: | 2017-10-05 13:13 |
|---|---|
| Collection: | Mathematics of sea ice phenomena |
| Publisher: | Isaac Newton Institute |
| Copyright: | Haragus, M |
| Language: | eng (English) |
| Distribution: |
World
(downloadable)
|
| Explicit content: | No |
| Aspect Ratio: | 16:9 |
| Screencast: | No |
| Bumper: | UCS Default |
| Trailer: | UCS Default |
| Abstract: | We present two general stability/instability criteria for nonlinear waves in Hamiltonian or reversible systems. Both criteria rely upon spectral properties of the linear operators found by linearizing the system at a given wave. We apply these results to some model equations arising in water-wave problems. The focus is on the question of transverse stability/instability of periodic traveling waves. |
|---|---|
Available Formats
| Format | Quality | Bitrate | Size | |||
|---|---|---|---|---|---|---|
| MPEG-4 Video | 640x360 | 1.94 Mbits/sec | 679.26 MB | View | Download | |
| WebM * | 640x360 | 484.85 kbits/sec | 165.72 MB | View | Download | |
| iPod Video | 480x270 | 522.44 kbits/sec | 178.51 MB | View | Download | |
| MP3 | 44100 Hz | 249.78 kbits/sec | 85.44 MB | Listen | Download | |
| Auto | (Allows browser to choose a format it supports) | |||||