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Document Type |
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Thesis |
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Document Title |
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Periodic Solutions and Form of Solutions for Some Systems of Rational Difference Equations الحلول الدورية وشكل الحلول لبعض أنظمة المعادلات الفرقية الكسرية |
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Subject |
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Faculty of Science |
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Document Language |
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Arabic |
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Abstract |
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Our thesis considers some nonlinear difference equations, including some systems of difference equations. In Chapter 1, we present an overview of difference equations that includes some basic definitions that we use in the thesis. In Chapter 2, we obtain the solution forms of rational difference equation of order six and we study periodic solutions of some difference equations. Chapter 3, we study the behavior of solutions such as boundedness, periodic solution, local and global stability of difference equation. Also, in Chapter 4, we obtain the solution forms of two - dimensional systems of difference equations. Additions, investigat the four solutions expressions of two- dimensional systems of difference equations of order two in Chapter 5. Finally, in Chapter 6, we obtain the solutions forms of two - dimensional systems of difference equations.
Keywords : difference equations, stability, boundedness, periodic solutions, solutions of system of difference equations. |
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Supervisor |
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Prof. Elsayed Mohamed Elsayed |
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Thesis Type |
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Doctorate Thesis |
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Publishing Year |
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1445 AH
2023 AD |
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Co-Supervisor |
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Dr. Honaida Mohammed Malaikah |
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Added Date |
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Saturday, September 16, 2023 |
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Researchers
| جوهره غويزي الجعيد | Aljuaid, Joharah Ghwaizi | Researcher | Doctorate | |
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