非线性广义加权逼近

Nonlinear Generalized Weighted Approximation

中文关键词:  非线性广义权函数逼近  特征

英文关键词:characlerisation  nonlinear approximation by a generalized weight function

中文摘要:

      本文对一类“几乎最大”的集族分别给出广义权函数最佳逼近的Koimogorov型和交错型特征定理．

英文摘要:

      This paper gives complete characterisation in means of Kolmogorov criterion and signproperty for nonlinear approximation using generalized weight function, thereby obtains some application in weak middle property.