Open AccessPolynomial Inverse Integrating Factors, First Integral and Non-Existence of Limit Cycles in the Plane for Quadratic Systems
Author(s) -
Ahmed M. Hussien
Publication year - 2017
Publication title -
science journal of university of zakho
Language(s) - English
Resource type - Journals
eISSN - 2663-6298
pISSN - 2663-628X
DOI - 10.25271/2017.5.2.374
Subject(s) - mathematics , limit (mathematics) , inverse , quadratic equation , polynomial , inverse limit , mathematical analysis , plane (geometry) , pure mathematics , geometry
The main purpose of this paper is to study the existence of polynomial inverse integrating factor and first integral, and non-existence of limit cycles for all systems. Furthermore, we consider some applications.