| Gamma算子加权逼近下的Stechkin-Marchaud不等式 |
| |
| 引用本文： | 唐小军,王万鹏,周宇生.Gamma算子加权逼近下的Stechkin-Marchaud不等式[J].贵阳金筑大学学报,2009(2):5-6,9. |
| |
| 作者姓名： | 唐小军 王万鹏 周宇生 |
| |
| 作者单位： | 贵阳学院数学系; |
| |
| 基金项目： | 贵阳学院院级课题(200809) |
| |
| 摘 要： | 本文利用K-泛函和光滑模的等价关系，研究Gamma算子加权逼近下的Stechkin-Marchaud不等式，并得到了Gamma算子关于ω^2φ（f,t）ω的逆结果。
|
| 关 键 词： | Gamma算子 Stechkin-Marchaud不等式 加权逼近 |
Stechkin-Marchaud Type Inequalities of Weighted Approximation for Gamma Operators |
| |
| TANG Xiao-jun WANG Wan-peng ZHOU Yu-sheng.Stechkin-Marchaud Type Inequalities of Weighted Approximation for Gamma Operators[J].Journal of Jinzhu University of Guiyang,2009(2):5-6,9. |
| |
| Authors: | TANG Xiao-jun WANG Wan-peng ZHOU Yu-sheng |
| |
| Institution: | TANG Xiao-jun WANG Wan-peng ZHOU Yu-sheng(Math Department,Guiyang University,Guiyang Guizhou 550005,China) |
| |
| Abstract: | Using the equivalence relation between K - functional and moduli of smoothness, the Stechkin - Marchaud Type Inequalities of Weighted Approximation for Gamma Operators are established. Moreover, the inverse result of Gamma Operators with ω^2φ（f,t）ω is obtained. |
| |
| Keywords: | Gamma Operators Stechkin-Marchaud Type Inequalities Weighted Approximation |
| 本文献已被 CNKI 维普 等数据库收录！ |
