49:16 duration 49 minutes 16 seconds
Closed orbits II and the Poincare-Bendixson…
Closed orbits II and the Poincare-Bendixson theorem
Duluc's criterion for the non-existence of closed orbits and the statement of the Poincare-Bendixson theorem followed by remarks.
32:24 duration 32 minutes 24 seconds
Closed orbits I
Also includes Duluc's criterion for ruling out closed orbits.
15:01 duration 15 minutes 1 second
Integrating Differential Forms - I
29:12 duration 29 minutes 12 seconds
Grad, curl and divergence - I
14:44 duration 14 minutes 44 seconds
Grad, curl and divergence - II
01:17:26 duration 1 hour 17 minutes
The differential of a form