- #1
johnson123
- 17
- 0
(1) Show that any C1 vector Field on S2 (the torus) possesses at least one singularity.
(2)Show that any isolated periodic orbit T of a C1
planar vector field X is a limit cycle.
Any help/suggestions are appreciated.
(2)Show that any isolated periodic orbit T of a C1
planar vector field X is a limit cycle.
Any help/suggestions are appreciated.