On the asymptotic behaviour of linear combinations of Mellin‐Picard type operators |
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Authors: | Ilaria Mantellini |
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Affiliation: | University of Perugia, Department of Mathematics and Computer Science, , Perugia, Italy |
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Abstract: | Here we give a Voronovskaja formula for linear combination of Mellin‐Picard type convolution operators where is the Mellin‐Picard kernel. This approach provides a better order of pointwise approximation. |
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Keywords: | Mellin‐Picard convolution operators moments K‐functional Voronovskaja formula 41A35 41A25 47G10 |
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