Author:
Adjaï K. K. D.,Akande J.,Yehossou A. V. R.,Monsia M. D.
Abstract
<abstract><p>In the attractive research field of nonlinear differential equations, there are a few studies devoted to finding exact and explicit harmonic and isochronous periodic solutions and limit cycles. In this contribution, we present some classes of polynomial mixed Lienard-type differential equations that can generate many equations with exact solutions. These classes of equations constitute counterexamples of the classical existence theorems.</p></abstract>
Publisher
American Institute of Mathematical Sciences (AIMS)
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