Research output: Contribution to journal › Article › peer-review
Two-Sided Estimates for Some Functionals in Terms of the Best Approximations. / Babushkin, M. V. ; Zhuk, V. V. .
In: Journal of Mathematical Sciences, Vol. 225, No. 6, 09.2017, p. 848-858.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Two-Sided Estimates for Some Functionals in Terms of the Best Approximations
AU - Babushkin, M. V.
AU - Zhuk, V. V.
N1 - Babushkin, M.V., Zhuk, V.V. Two-Sided Estimates for Some Functionals in Terms of the Best Approximations. J Math Sci 225, 848–858 (2017). https://doi.org/10.1007/s10958-017-3501-6
PY - 2017/9
Y1 - 2017/9
N2 - Let C be the space of continuous 2π-periodic functions. For some integrals of the form ∫π0ωr(f,t)Φ(t)dt, where ω r (f, t) is the modulus of continuity of order r of a function f in C, two-sided bounds in terms of the best approximations by trigonometric polynomials are established.
AB - Let C be the space of continuous 2π-periodic functions. For some integrals of the form ∫π0ωr(f,t)Φ(t)dt, where ω r (f, t) is the modulus of continuity of order r of a function f in C, two-sided bounds in terms of the best approximations by trigonometric polynomials are established.
U2 - 10.1007/s10958-017-3501-6
DO - 10.1007/s10958-017-3501-6
M3 - Article
VL - 225
SP - 848
EP - 858
JO - Journal of Mathematical Sciences
JF - Journal of Mathematical Sciences
SN - 1072-3374
IS - 6
ER -
ID: 9216366