Azad Ibrahim Amen
Key Words: Limit cycles Bendixson function Dulac-Cherkas function planar vector field
Department of Mathematics, College of Basic Education/University of Salahaddin-Hawler-Iraq.
Abstract
The main aim of this paper is to construct Bendixson-Dulac and Dulac-Cherkas functions
to study the maximum number of limit cycles for several families of planar dynamical
system. We also apply the results to Lienard and biochemistry reaction systems.
to study the maximum number of limit cycles for several families of planar dynamical
system. We also apply the results to Lienard and biochemistry reaction systems.
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