Energy estimates: proving stability for evolving surface PDEs and geometric flows
45 mins 28 secs,
204.57 MB,
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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) |
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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WebM * | 640x360 | 614.3 kbits/sec | 204.57 MB | View | Download | |
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