Direct and inverse results in Hölder norms |
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| Institution: | 1. Faculta de Ciencias Físico Matemáticas, BUAP Puebla, Mexico;2. Universidad Tecnológica de la Mixteca, Oaxaca, Mexico |
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| Abstract: | We present a general approach to obtain direct and inverse results for approximation in Hölder norms. This approach is used to obtain a collection of new results related with estimates of the best polynomial approximation and with the approximation by linear operators of non-periodic functions in Hölder norms. |
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