Abstract
We obtain estimates of norms, best approximations, and moduli of smoothness of the generalized Liouville–Weyl derivatives. The concept of general monotone sequences plays the key role in our study.
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This research was partially supported by the MTM 2011-27637, 2014 SGR 289.
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Jumabayeva, A. Liouville–Weyl derivatives, best approximations, and moduli of smoothness. Acta Math. Hungar. 145, 369–391 (2015). https://doi.org/10.1007/s10474-015-0485-x
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DOI: https://doi.org/10.1007/s10474-015-0485-x