2 9 Ju l 2 00 3 A note on existence and uniqueness of limit cycles for Liénard systems

نویسندگان

  • Timoteo Carletti
  • Gabriele Villari
چکیده

We consider the Liénard equation and we give a sufficient condition to ensure existence and uniqueness of limit cycles. We compare our result with some other existing ones and we give some applications.

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تاریخ انتشار 2003