Approximate groups: nilprogressions and the structure theorem.
Duration: 1 hour 32 mins
Share this media item:
Embed this media item:
Embed this media item:
About this item
| Description: |
Breuillard, E (Universität Münster)
Wednesday 26th April 2017 - 14:00 to 16:00 |
|---|
| Created: | 2017-05-05 14:06 |
|---|---|
| Collection: | Non-Positive Curvature Group Actions and Cohomology |
| Publisher: | Isaac Newton Institute |
| Copyright: | Breuillard, E |
| Language: | eng (English) |
| Distribution: |
World
(downloadable)
|
| Explicit content: | No |
| Aspect Ratio: | 16:9 |
| Screencast: | No |
| Bumper: | UCS Default |
| Trailer: | UCS Default |
| Abstract: | I will discuss nilprogressions and describe the strong form of the structure theorem for general approximate groups. I will also present an outline of the proof as well as some applications to the structure of vertex transitive graphs with large diameter. |
|---|---|
Available Formats
| Format | Quality | Bitrate | Size | |||
|---|---|---|---|---|---|---|
| MPEG-4 Video | 640x360 | 1.92 Mbits/sec | 1.30 GB | View | Download | |
| WebM | 640x360 | 1.0 Mbits/sec | 693.13 MB | View | Download | |
| iPod Video | 480x270 | 498.34 kbits/sec | 335.80 MB | View | Download | |
| MP3 | 44100 Hz | 251.53 kbits/sec | 169.49 MB | Listen | Download | |
| Auto * | (Allows browser to choose a format it supports) | |||||