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Data dependence of some iterative schemes for contractive-Like operators

ترابط المعطيات في بعض الصيغ التدريجية للمؤثرات شبه المقلصة

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 Publication date 2013
and research's language is العربية
 Created by Shamra Editor




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In this paper we prove new results about data dependence of ( Suantai , CR , (8) ) Iterations when applied to contractive- Like operators in real Banach spaces . We use these results for finding fixed point of certain operator instead of computing. Where we approximate the operator with a contractive –Like one, for which it is possible to compute the fixed point. We resolve two examples by using Excel program to explain the results


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Research summary
يتناول البحث دراسة الترابط في المعطيات لبعض الصيغ التدريجية للمؤثرات شبه المقلصة في فضاءات باناخ الحقيقية. يهدف البحث إلى إيجاد النقاط الثابتة لمؤثرات معينة دون الحاجة إلى حسابها مباشرة، وذلك من خلال تقريب المؤثرات بمؤثرات شبه مقلصة يمكن حساب نقاطها الثابتة باستخدام تكراريات معينة. تم استخدام تكراريات Suantai وCR لإيجاد النقاط الثابتة، وتم حل مثالين باستخدام برنامج إكسيل لتوضيح النتائج. توصل البحث إلى عدة نتائج جديدة حول ترابط المعطيات في هذه التكراريات، مما يسهم في تسهيل وسرعة استنتاج الحلول التقريبية للمعادلات الجبرية.
Critical review
على الرغم من أن البحث يقدم نتائج جديدة ومهمة في مجال الترابط في المعطيات لبعض الصيغ التدريجية للمؤثرات شبه المقلصة، إلا أنه يمكن تحسينه من خلال تقديم أمثلة أكثر تعقيدًا وتنوعًا لتوضيح فعالية النتائج المستخلصة. كما أن استخدام برنامج إكسيل لحل الأمثلة قد يكون محدودًا في بعض الحالات، لذا يمكن النظر في استخدام برامج أكثر تخصصًا في التحليل الرياضي. بالإضافة إلى ذلك، يمكن تعزيز البحث بمزيد من الدراسات التجريبية لتأكيد النتائج النظرية.
Questions related to the research
  1. ما الهدف الرئيسي من البحث؟

    الهدف الرئيسي هو إيجاد النقاط الثابتة لمؤثرات معينة دون الحاجة إلى حسابها مباشرة، وذلك من خلال تقريب المؤثرات بمؤثرات شبه مقلصة يمكن حساب نقاطها الثابتة باستخدام تكراريات معينة.

  2. ما هي التكراريات المستخدمة في البحث؟

    تم استخدام تكراريات Suantai وCR لإيجاد النقاط الثابتة.

  3. ما هي الفضاءات التي تم تطبيق المؤثرات عليها؟

    تم تطبيق المؤثرات على فضاءات باناخ الحقيقية.

  4. ما هي الأدوات المستخدمة لحل الأمثلة في البحث؟

    تم استخدام برنامج إكسيل لحل الأمثلة وتوضيح النتائج.


References used
Khan,S,H.: Fixed points of Quasi-Contractive type operators in normed spaces by a three –step iteration process ,Proceedings of the world congress on engineering 2011, vol. 1,WCE 2011,London,U.K, July 6-8-2011
(Noor,M.R:New approximation schemes for general variational inequalities ,Journal of mathematical analysis and applications, vol.251,no.1, 217-229(2000
(Ishikawa S.: Fixed points by a new iteration method,proceedings of the American mathematical society,vol.44,no.1,147-150(1974
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