Some applications of the variational iteration method in solving differential equations

Other Title(s)

تطبيقات لطريقة التكرار المتغاير في حل معادلات تفاضلية

Dissertant

Abu-Assad, Salah Abd al-Latif

Thesis advisor

al-Mumani, Shahir Muhammad

Comitee Members

al-Butush, Ratib Hamid
Masadah, Basem
Udaybat, Zayd Muhammad

University

Mutah University

Faculty

Faculty of Science

Department

Department of Mathematics and Statistics

University Country

Jordan

Degree

Master

Degree Date

2005

Arabic Abstract

في هذه الأطروحة، سنتناول طريقة جديدة تدعى (طريقة التكرار المتغاير) لحل نوعين من المعادلات التفاضلية : 1) معادلة تفاضلية عادية محدودة غير خطية.

2) معادلات تفاضلية جزئية : معادلة فيشر، معادلة فيشر العامة، معادلة الانتشار غير الخطية من نوع فيش، معادلة تفاضلية لقطع مكافئ محدودة و بشروط أولية.

لتوضيح هذه الطريقة تم وضع العديد من الأمثلة، كذلك تم مقارنة النتائج مع إحدى الطرق المهمة في حل المعادلات التفاضلية تسمى (طريقة تجزئة ادومين).

المقارنة بين الطريقتين تبين أن (طريقة التكرار المتغاير) هي طريقة فعالة و تعالج المشكلات التي يمكن الحصول عليها بالطرق الأخرى.

English Abstract

In this thesis, we implement a new analytical technique, the He's variational iteration method for solving two types of differential equations.' 1) A nonlinear ordinary boundary value problem 2) Partial differential equation : (Fisher's equation, the general Fisher's equation, a nonlinear diffusion equation of the Fisher type, parabolic partial differential equation with boundary and initial conditions).

The numerical and analytical solutions of the above equations have been obtained in terms of a convergent power series with easily computable components.

Numerical examples are given and comparisons are made with the Adomian decomposition method, the comparison shows that the variational iteration method is more effective and overcome the difficulty arising in calculating Adomian polynomials.

Main Subjects

Mathematics

Topics

No. of Pages

55

Table of Contents

Table of contents.

Abstract.

Chapter one : introduction.

Chapter two : the variartional iteration method.

Chapter three : variational iteration method for solving boundary value problems.

Chapter four : variational iteration method for solving fisher's equation.

Chapter five : conclusions and summary.

References.

American Psychological Association (APA)

Abu-Assad, Salah Abd al-Latif. (2005). Some applications of the variational iteration method in solving differential equations. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-309612

Modern Language Association (MLA)

Abu-Assad, Salah Abd al-Latif. Some applications of the variational iteration method in solving differential equations. (Master's theses Theses and Dissertations Master). Mutah University. (2005).
https://search.emarefa.net/detail/BIM-309612

American Medical Association (AMA)

Abu-Assad, Salah Abd al-Latif. (2005). Some applications of the variational iteration method in solving differential equations. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-309612

Language

English

Data Type

Arab Theses

Record ID

BIM-309612