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STUDIA MATHEMATICA - Issue no. 3 / 2019 | |||||||
Article: |
ON TWO MODIFIED PHILLIPS OPERATORS. Authors: GANCHO TACHEV. |
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Abstract: In this note we introduce two new modified Phillips operators G1n and G2n. We obtain direct estimates for approximation of bounded continuous functions, defiined on [0;¥) by G1n, as well as for approximation of unbounded continuous functions by G2n. We improve some previous results on this topic. Mathematics Subject Classification (2010): 41A25, 41A36. Keywords: Phillips operators, exponential functions, quantitative results. body { background: #FFF; } |
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