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RESEARCH PRODUCT
Multiple period annuli in Liénard type equations
Svetlana AtslegaFelix Sadyrbaevsubject
Liénard equationPhase portraitApplied MathematicsMathematical analysisCritical point (mathematics)Mathematicsdescription
Abstract We consider the equation x ″ x 1 − x 2 x ′ 2 + g ( x ) = 0 , where g ( x ) is a polynomial. We provide the conditions for existence of multiple period annuli enclosing several critical points.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2010-02-01 | Applied Mathematics Letters |