| 1. | Weighted approximation on szsz - mirakjan operators Szsz - mirakjan算子的加权逼近 |
| 2. | Pointwise weighted simultaneous approximation by gamma operators 型算子的加权逼近 |
| 3. | Weighted approximation by multidimensional baskakov operators 算子的加权逼近 |
| 4. | Weighted lp - approximation of derivatives for linear combinations of - operators 算子线性组合的加权逼近 |
| 5. | An edgeworth expansion for the u - statistic and its random weighting approximation 展开及其随机加权逼近 |
| 6. | The direct and inverse theorem of weighted approximation by generalized baskakov operator 算子加权逼近的正逆定理 |
| 7. | Uniqueness of analytic functions in weighted hardy space and weighted exponential polynomial approximation in many variables 空间中解析函数的唯一性及多元指数多项式的加权逼近 |
| 8. | This dissertation consists of two parts . in part one , the weighted approximation by the linear operators in classical spaces and approximation in orlicz spaces are studied ; in part two , the approximation of multivariate linear operators is discussed 本学位论文分为上下两篇,上篇主要为一元线性算子在经典空间的加权逼近和orlicz空间的逼近:下篇为多元线性算子在经典空间的逼近和加权逼近。 |
| 9. | The second part has summarized from the one - dimension and multivariate respects the abundant approximation properties of bernstein polynomials , mainly including the estimation of approximation degree , derivative approximation , linear combination approximation and weighted approximation 第二部分从一元和多元两个方面系统总结了bernstein算子丰富的逼近性质,主要包括逼近度估计、导数逼近、线性组合逼近和加权逼近等 |