New theorems in approximation theory
Other Title(s)
مبرهنات جديدة في نظرية التقريب
Author
Source
Issue
Vol. 7, Issue 2 (30 Jun. 2010), pp.1056-1060, 5 p.
Publisher
University of Baghdad College of Science for Women
Publication Date
2010-06-30
Country of Publication
Iraq
No. of Pages
5
Main Subjects
Topics
Abstract AR
الهدف من هذا البحث هو برهان نتائج التكافؤات بين مقاييس النعومة في نظرية التقريب, استخدمنا مقياس النعومة غير الطبيعي ɷ_ɸ^k (f,t)=⏟sup┬(0
Abstract EN
The aim of this paper is to prove some results for equivalence of moduli of smoothnes in approximation theory , we used a"non uniform" modulus of smoothness and the weighted Ditzian –Totik moduli of smoothness in by spline functions ,several results are obtained .For example , it shown that ,for any the inequality , is satisfied ,finally, similar result for chebyshev partition and weighted Ditzian –Totik moduli of smoothness are also obtained.
Key words: Univariate splines , moduli of smoothness , "non uniform" modulus of smoothness , weighted Ditzian –Totik moduli of smoothness.
American Psychological Association (APA)
Qasim, Naba Miri. 2010. New theorems in approximation theory. Baghdad Science Journal،Vol. 7, no. 2, pp.1056-1060.
https://search.emarefa.net/detail/BIM-272510
Modern Language Association (MLA)
Qasim, Naba Miri. New theorems in approximation theory. Baghdad Science Journal Vol. 7, no. 2 (2010), pp.1056-1060.
https://search.emarefa.net/detail/BIM-272510
American Medical Association (AMA)
Qasim, Naba Miri. New theorems in approximation theory. Baghdad Science Journal. 2010. Vol. 7, no. 2, pp.1056-1060.
https://search.emarefa.net/detail/BIM-272510
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1060
Record ID
BIM-272510