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Non-orientable Resonant Eigenvalues.

Inspecting the output saved in the third run, we observe the existence of a non-orientable homoclinic orbit at label 7 corresponding to N=40. We restart at this label, with the first continuation parameter being once again $ a=$PAR(1), by changing constants and storing them in c.san.5 according to
   IRS = 7     DS = -0.05D0    NMX = 20    ICP(1) = 1
Running,
make fifth
the output at label 10
  BR    PT  TY LAB    PAR(1)           PAR(8)        PAR(10)       PAR(21)       
  1     8  UZ  10 -1.304570E-07  ... 3.874816E-12 -1.468457E-09 -2.609139E-07
indicates that AUTO has detected a zero of PAR(21), implying that a non-orientable resonant bifurcation occurred at that point.



Gabriel Lord 2007-11-19