What is integrability of discrete variational systems?

Available formats

The following formats are available for viewing.

mpeg4
   135 views
MPEG-4 Video (360p quality for download)   -   download
File size: 500.22 MB
Width: 640, Height: 360
Duration: 34 mins 22 secs
Frame rate: 29.97 fps, Sample rate: 44100 Hz
Average bitrate: 1.94 Mbits/sec
webm
   10 views
WebM (360p quality for download)   -   download
File size: 202.88 MB
Width: 640, Height: 360
Duration: 34 mins 23 secs
Frame rate: 29.97 fps, Sample rate: 44100 Hz
Average bitrate: 805.61 kbits/sec
ipod
   1 view
iPod Video (high quality for download)   -   download
File size: 131.46 MB
Width: 480, Height: 270
Duration: 34 mins 22 secs
Frame rate: 29.97 fps, Sample rate: 44100 Hz
Average bitrate: 522.26 kbits/sec
mp3
   2 views
MP3 (high quality for download)   -   download
File size: 62.94 MB
Duration: 34 mins 24 secs
Sample rate: 44100 Hz
Average bitrate: 249.81 kbits/sec