Existence of KAM tori in the phase-space of lattice vortex systems

  • Chjan C. Lim
Original Papers


Under very mild conditions on the circulations, and for arbitrary vortex configurations, the existence of quasi-periodic solutions for a lattice vortex model is shown.

Control over the size of the perturbation in the KAM-theory is achieved by uniform scalings of the circulations, the vortex separations, and time. Thus, additional restrictions on the circulations and the ratios of vortex separations are not required; this makes the result physically meaningful.


Vortex Mathematical Method Mild Condition Additional Restriction Lattice Vortex 
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Copyright information

© Birkhäuser Verlag 1990

Authors and Affiliations

  • Chjan C. Lim
    • 1
  1. 1.Dept of Mathematical SciencesRensselaer Polytechnic InstituteTroyUSA

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