On a cosine operator function framework of approximation processes in Banach space

DOI10.2298/FIL1913213KzbMath1499.42009OpenAlexW3007928046MaRDI QIDQ5863927

Andi Kivinukk, Anna Saksa, Maria Zeltser

Publication date: 3 June 2022

Published in: Filomat (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2298/fil1913213k

zbMATH Keywords

modulus of continuitycosine operator functioncosine-type approximation processes

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17)

Related Items (1)

On Rogosinski-type approximation processes in Banach space using the framework of the cosine operator function

Cites Work

• Chebyshev transform methods in the theory of best algebraic approximation
• On approximation by Blackman- and Rogosinski-type operators in Banach space
• CHARACTERIZATION OF BLACKMAN KERNELS AS APPROXIMATE IDENTITIES
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