Research output: Contribution to journal › Article › peer-review
Sharp Estimates of Approximation by Abstract Kantorovich Type Operators in Terms of the Second Modulus of Continuity. / Ikhsanov, L. N.
In: Journal of Mathematical Sciences (United States), Vol. 261, No. 6, 01.03.2022, p. 773-791.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Sharp Estimates of Approximation by Abstract Kantorovich Type Operators in Terms of the Second Modulus of Continuity
AU - Ikhsanov, L. N.
PY - 2022/3/1
Y1 - 2022/3/1
N2 - We use the second modulus of continuity to estimate approximations of a bounded measurable function on the segment [0, 1] by Kantorovich type operatorsBn(f)(x)=∑j=0nCnjxj(1−x)n−jFj(f), where Fj are functionals with sufficiently small supports and certain symmetry. The result obtained is sharp.
AB - We use the second modulus of continuity to estimate approximations of a bounded measurable function on the segment [0, 1] by Kantorovich type operatorsBn(f)(x)=∑j=0nCnjxj(1−x)n−jFj(f), where Fj are functionals with sufficiently small supports and certain symmetry. The result obtained is sharp.
UR - http://www.scopus.com/inward/record.url?scp=85127697927&partnerID=8YFLogxK
U2 - 10.1007/s10958-022-05788-x
DO - 10.1007/s10958-022-05788-x
M3 - Article
AN - SCOPUS:85127697927
VL - 261
SP - 773
EP - 791
JO - Journal of Mathematical Sciences
JF - Journal of Mathematical Sciences
SN - 1072-3374
IS - 6
ER -
ID: 115436976