Energy estimates: proving stability for evolving surface PDEs and geometric flows
45 mins 27 secs,
652.05 MB,
MPEG-4 Video
640x360,
29.97 fps,
44100 Hz,
1.91 Mbits/sec
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About this item
| Description: |
Kovács, B
Wednesday 4th December 2019 - 14:05 to 14:50 |
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| Created: | 2019-12-06 11:18 |
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| Collection: | Geometry, compatibility and structure preservation in computational differential equations |
| Publisher: | Isaac Newton Institute |
| Copyright: | Kovács, B |
| Language: | eng (English) |
| Distribution: |
World
(downloadable)
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| Explicit content: | No |
| Aspect Ratio: | 16:9 |
| Screencast: | No |
| Bumper: | UCS Default |
| Trailer: | UCS Default |
| Abstract: | In this talk we will give some details on the main steps and ideas behind energy estimates used to prove stability of backward difference semi- and full discretisations of parabolic evolving surface problems, or geometric flows (e.g. mean curvature flow). We will give details on how the G-stability result of Dahlquist and the multiplier techniques of Nevanlinna and Odeh will be used.
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| MP3 | 44100 Hz | 249.75 kbits/sec | 83.23 MB | Listen | Download | |
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