A Necessary and Sufficient Condition on Convergence of Bounded Linear Operators in the Space of Continuous Functions
Received:October 28, 1991  
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Author NameAffiliation
Di Jizheng Dept. of Math.
Shanxi Teachers University
Linfen 
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Abstract:
      Korovkin [1] gave a necessary and sufficient condition on linear positive approximation in C[a,b]. In this note, we give such a condition on general bounded approximation in C[a, b]
Citation:
DOI:10.3770/j.issn:1000-341X.1993.04.012
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