Oscillations of first order neutral differential equations with positive and negative coefficients
Other Title(s)
تذبذب المعادلات التفاضلية المحايدة من الرتبة الأولى ذات المعاملات الموجبة و السالبة
Joint Authors
Muhammad, Husayn Ali
Abd Allah, Muntaha Yusuf
Source
Issue
Vol. 11, Issue 4 (31 Dec. 2014), pp.1624-1628, 5 p.
Publisher
University of Baghdad College of Science for Women
Publication Date
2014-12-31
Country of Publication
Iraq
No. of Pages
5
Main Subjects
Topics
Abstract AR
في هذا البحث تم استخراج بعض الشروط الضرورية و الكافية لتذبذب جميع حلول المعادلات التفاضلية المحايدة من الرتبة الأولى ذات المعاملات الموجبة و الساللبة بالشكل [y (t)-p (t) y (τ (t) )] + Q (t) y (ϭ (t) )-R (t) y (α (t) ) = 0 (1.1) وقد أعطينا بعض الأمثلة لتوضيح النتائج المستخلصة.
Abstract EN
Oscillation criterion is investigated for all solutions of the first-order linear neutral differential equations with positive and negative coefficients.
Some sufficient conditions are established so that every solution of eq.
(1.1) oscillate.
Generalizing of some results in [4] and [5] are given.
Examples are given to illustrated our main results.
American Psychological Association (APA)
Muhammad, Husayn Ali& Abd Allah, Muntaha Yusuf. 2014. Oscillations of first order neutral differential equations with positive and negative coefficients. Baghdad Science Journal،Vol. 11, no. 4, pp.1624-1628.
https://search.emarefa.net/detail/BIM-516082
Modern Language Association (MLA)
Muhammad, Husayn Ali& Abd Allah, Muntaha Yusuf. Oscillations of first order neutral differential equations with positive and negative coefficients. Baghdad Science Journal Vol. 11, no. 4 (2014), pp.1624-1628.
https://search.emarefa.net/detail/BIM-516082
American Medical Association (AMA)
Muhammad, Husayn Ali& Abd Allah, Muntaha Yusuf. Oscillations of first order neutral differential equations with positive and negative coefficients. Baghdad Science Journal. 2014. Vol. 11, no. 4, pp.1624-1628.
https://search.emarefa.net/detail/BIM-516082
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1628
Record ID
BIM-516082