NONLINEAR ANALYSIS, THEORY, METHODS And APPLICATIONS
VolumNumber :
V.8, N.7
Date :
(1984)
Page :
P.711-722
Descriptors :
Cubic planar system,Bifurcation curve,Global bifurcation,Hopf bifurcation,Homoclinic or Heteroclinic orbit,Uniqueness of the limit cycles,Rotated vector Fields