Qualitative Korovkin-type theorems for \(R_ F\)-convergence (Q1344169)
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scientific article; zbMATH DE number 720663
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Qualitative Korovkin-type theorems for \(R_ F\)-convergence |
scientific article; zbMATH DE number 720663 |
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Qualitative Korovkin-type theorems for \(R_ F\)-convergence (English)
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9 February 1995
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The author studies complex sequences of linear operators which are ``almost positive'' ouside sets of small Jordan measure. For them Korovkin-type theorems in terms of a modification of the \(R\)-convergence are proved. In this conclusion the author gives an interesting application of obtained results.
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\(R\)-sequences of linear operator
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Korovkin-type theorems
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