1) Penalty approximation
加罚逼近
2) weighted approximation
加权逼近
1.
Direct and converse theorems for weighted approximation of Bernstein-Durrmeyer polynomials in B_α spaces;
B_α空间中Bernstein-Durrmeyer多项式加权逼近的正逆定理
2.
The best polynomial approximation and degree of weighted approximation of multivariate Bernstein operators;
最佳多项式逼近与多元Bernstein算子的加权逼近阶
3.
A characterization of weighted approximation for Meyer-Knig-Zeller operators;
Meyer-Knig-Zeller算子加权逼近下的特征刻画
3) weighted Lp-approximation
加权Lp-逼近
5) function combination and approximation
函数叠加逼近
1.
The method of function combination and approximation is adopted to analyze arteriosclerosis and the characteristic parameter of pulse waves through its change of waveform is obtained.
研究了脉搏波的形成机理 ,并根据波形变化规律 ,采用函数叠加逼近方法对其进行了分析 ,得到了脉搏波的特征参量 。
6) random weighting approximation
随机加权逼近
1.
The asymptotic expansion for the distribution of a U - statistic is considered under assumptions that the samples are independently but not identically distributed, and its Edge-worth expansion is proved to hold with remainder o ( n -1/2 ) under comparatively general conditions while a random weighting approximation to the distribution of interest with accuracy of o (n -1/2) is constructed.
探讨了独立样本情形下U-统计量的分布的渐近展开,在较一般的条件下证明其Edgeworth展开的余项之误差可达到o（N-1/2）,并构造精度为o（n-1/2）的随机加权逼近。
补充资料：博尔加坦加
加纳北部边境城市，上部区首府。在沃尔特盆地北缘。人口1.89万。农畜产品集散中心，牛油果、玉米、牲畜、皮革的贸易甚盛。以篮篓编织手工业闻名。有肉类加工厂。公路中心。有航空站。
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