Fig. 7.1 The Gomes flow, Eq. (7.60). On the left [right], from top to bottom z ¼ þ 2:5,
z ¼ þ 1:5, z ¼ þ 0:5 ½z ¼ À2:5; z ¼ À1:5; z ¼ À0:5. Regular orbits are blue. The homoclinic
trajectories through saddle points are red
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P. Lazzeretti
z ¼ þ 1:5, z ¼ þ 0:5 ½z ¼ À2:5; z ¼ À1:5; z ¼ À0:5. Regular orbits are blue. The homoclinic
trajectories through saddle points are red
168
P. Lazzeretti