Some results in the long time analysis of Hamiltonian PDEs and their numerical approximations

57 mins 31 secs,  208.56 MB,  iPod Video  480x270,  30.0 fps,  44100 Hz,  495.07 kbits/sec
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Description: Faou, E
Tuesday 12th November 2019 - 16:00 to 17:00
 
Created: 2019-11-13 09:37
Collection: Geometry, compatibility and structure preservation in computational differential equations
Publisher: Isaac Newton Institute
Copyright: Faou, 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 review some results concerning the long time behavior of Hamiltonian PDEs, and address
similar questions for their numerical approximation. I will show numerical resonances can appear
both in space and time. I will also discuss the long time stability of solitary waves evolving
on a discret set of lattice points.
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iPod Video * 480x270    495.07 kbits/sec 208.56 MB View Download
MP3 44100 Hz 249.76 kbits/sec 105.34 MB Listen Download
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