Approximations of periodic functions by analogue of Zygmund sums in the spaces Lp(•)
Author(s) -
S. O. Chaichenko
Publication year - 2016
Publication title -
publications de l institut mathematique
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.246
H-Index - 17
eISSN - 1820-7405
pISSN - 0350-1302
DOI - 10.2298/pim1613155c
Subject(s) - mathematics , lp space , differentiable function , lebesgue integration , exponent , lebesgue's number lemma , standard probability space , pure mathematics , variable (mathematics) , periodic function , mathematical analysis , discrete mathematics , operator theory , banach space , riemann integral , philosophy , linguistics , fourier integral operator
We found order estimates for the upper bounds of the deviations of analogue of Zygmund’s sums on the classes of (ψ;β)-differentiable functions in the metrics of generalized Lebesgue spaces with variable exponent.
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