Benner
بشار احمد شربه ( مدرس مساعد )
كلية علوم الحاسوب والرياضيات - الحاسوب ( مسؤول شعبة )
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Existence of Nonoscillatory Solutions of First Order Non-Linear Neutral Differential Equations
تحميل
بحث النوع:
علوم التخصص العام:
H A Mohamad اسم الناشر:
B A J Sharba اسماء المساعدين:
Journal of Physics: Conference Series الجهة الناشرة:
The 1st International Scientific Conference on Pure ScienceIOP Conf. Series: Journal of Physics: Conf. Series1234 (2019) 012106IOP Publishingdoi:10.1088/1742-6596/1234/1/012106  
2019 سنة النشر:

الخلاصة

In this paper, some sufficient conditions have been obtained for the existence of positive solutions of the first order nonlinear neutral differential equations bounded by a ratio of bounded functions. For this purpose we used Krasnoselskii’s fixed point theorem and Lebesgue’s dominated convergence theorem to establish new sufficient conditions for the existence of nonoscillatory positive solutions. An example is included to illustrate the main result.