Qualitative behavior of some difference equations

مقدم أطروحة جامعية

Masarwah, Wiam

مشرف أطروحة جامعية

Salih, Muhammad

أعضاء اللجنة

al-Uqayli, Marwan M.
Yusuf, Hasan

الجامعة

جامعة بيرزيت

الكلية

كلية العلوم

القسم الأكاديمي

دائرة الرياضيات

دولة الجامعة

فلسطين (الضفة الغربية)

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2012

الملخص الإنجليزي

In this thesis we will study the qualitative behavior of some di_erence equations, and we will support our results by numerical discussion using MATLAB 6.5.

Our concentration is on invariant intervals, periodic solutions, semicycle analysis, and the global asymptotic stability of all positive solutions of these equations. We mainly study the positive solutions of the following two difference equations: The first difference equation is xn+1 = Axn +βxn + βxn + yxn-k / βxn + Cxn-k, n = 0, 1, 2,… where the initial conditions x-k,…, x-1, x0 are arbitrary positive real numbers and the coefficients A, β, y, b, C are positive constants, while k is a positive integer number. The second difference equation is Xn + 1 = Axn + pxn + xn-k / q + xn-k, n = 0, 1, 2,… where the initial conditions x-k,…, x-1, x0 are arbitrary positive real numbers and the coeffcients A, p, q are positive constants, while k is a positive integer number.

التخصصات الرئيسية

الرياضيات

عدد الصفحات

87

قائمة المحتويات

Table of contents.

Abstract.

Chapter One : an introduction to dynamical systems.

Chapter Two : preliminary results.

Chapter Three : linear and nonlinear dynamical systems.

Chapter Four : qualitative behavior of the difference equation Xn+1= Axn+ Bxn+γxn-k / Bxn+Cxn-k.

Chapter Five : qualitative behavior of the difference equation Xn+1= Axn+ pxn+xn-k / q+xn-k.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Masarwah, Wiam. (2012). Qualitative behavior of some difference equations. (Master's theses Theses and Dissertations Master). Birzeit University, Palestine (West Bank)
https://search.emarefa.net/detail/BIM-316183

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Masarwah, Wiam. Qualitative behavior of some difference equations. (Master's theses Theses and Dissertations Master). Birzeit University. (2012).
https://search.emarefa.net/detail/BIM-316183

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Masarwah, Wiam. (2012). Qualitative behavior of some difference equations. (Master's theses Theses and Dissertations Master). Birzeit University, Palestine (West Bank)
https://search.emarefa.net/detail/BIM-316183

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-316183