47:59
Nullclines, Trapping regions II Math 503 Fall 2022
Drawing Nullclines, arrows in regions and drawing conclusions - I
21:08
SMWLV Rubin Obs LSST meeting
Note: Missed start of meeting. Recording begins in progress. Includes Knut Olsen tutorial.
49:16
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.