Set-Valued Extension of Operators via Steiner Selections(Ⅱ)-Applications to Approximation
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摘要: 在(Ⅰ)的基础上,得出对集值函数逼近理论的某些应用:Korovkin型定理,一种将经典逼近算子扩张到集值族的方法,以及Jackson估算.Abstract: On the basis of Part(Ⅰ) of this series some applications to the approximation of set-valued functions are obtained: Korovkin type theorems,a method to extend classical approximation operators to the set-valued setting and a Jackson type estimate.
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Key words:
- set-valued extension /
- Steiner selection /
- a Jackson type estimate
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