- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
New theorems in approximation theory | ||
| Baghdad Science Journal | ||
| Article 1, Volume 7, Issue 2, 2010, Pages 1056-1060 | ||
| Author | ||
| Nabaa Mery Kasim | ||
| Abstract | ||
| 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. | ||
| Keywords | ||
| Univariate splines; moduli of smoothness; non uniform; weighted Ditzian | ||
|
Statistics Article View: 111 PDF Download: 92 |
||