Quantitative Korovkin theorems for monotone sublinear and strongly translatable operators in $L_{p}([0, 1])$, $1\le p\le \infty $
DOI10.4064/ap230511-18-12arXiv2212.01262MaRDI QIDQ6203886
Constantin P. Niculescu, Sorin Gheorghe Gal
Publication date: 8 April 2024
Published in: Annales Polonici Mathematici (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2212.01262
monotone operatorsublinear operatorquantitative estimatesKorovkin type theoremssecond order modulus of smoothnessweakly nonlinear operator\(1 \leq p \leq \infty\)\(C([0, 1)\)-space]\(L_p ([0, 1)\)-space]\(L_p\)-modulus of smoothness of orders 1 and 2
Multidimensional problems (41A63) Approximation by operators (in particular, by integral operators) (41A35) Approximation by positive operators (41A36)
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