The sufficient conditions for the existence and nonexistence of positive periodic solutions for polynomial first order differential equations
Joint Authors
Sulayman, Najm al-Din Abd Allah
Amin, Azad I.
Source
Issue
Vol. 15, Issue 1 العلوم الصرفة و الهندسية (30 Jun. 2012), pp.88-93, 6 p.
Publisher
Publication Date
2012-06-30
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Abstract EN
In this paper we putted sufficient conditions for the existence and non-existence of positive periodic solutions for polynomial first order differential equations with periodic coefficients.
Some of these results generalize and extend previous ones.
The obtained results have direct application to planar vector field is the study of their limit cycles.
American Psychological Association (APA)
Amin, Azad I.& Sulayman, Najm al-Din Abd Allah. 2012. The sufficient conditions for the existence and nonexistence of positive periodic solutions for polynomial first order differential equations. Journal of Dohuk University،Vol. 15, no. 1 العلوم الصرفة و الهندسية, pp.88-93.
https://search.emarefa.net/detail/BIM-1321708
Modern Language Association (MLA)
Amin, Azad I.& Sulayman, Najm al-Din Abd Allah. The sufficient conditions for the existence and nonexistence of positive periodic solutions for polynomial first order differential equations. Journal of Dohuk University Vol. 15, no. 1 Pure and Engineering Sciences (Jun. 2012), pp.88-93.
https://search.emarefa.net/detail/BIM-1321708
American Medical Association (AMA)
Amin, Azad I.& Sulayman, Najm al-Din Abd Allah. The sufficient conditions for the existence and nonexistence of positive periodic solutions for polynomial first order differential equations. Journal of Dohuk University. 2012. Vol. 15, no. 1 العلوم الصرفة و الهندسية, pp.88-93.
https://search.emarefa.net/detail/BIM-1321708
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 92-93
Record ID
BIM-1321708