3 papers
math.CA2022
Reconstruction derivatives from values of functions belonging to Nikolskii-Besov classes of mixed smoothness in domains of a certain kind
S. N. Kudryavtsev
The article examines Nikolskii and Besov spaces with norms defined using "-averaged" mixed moduli of continuity for functions of appropriate orders, instead of mixed moduli of…
math.CA2021
Extending functions from Nikolskii-Besov spaces of mixed smoothness beyond domains of certain kind
S. N. Kudryavtsev
The article examines Nikolskii and Besov spaces with norms defined using -averaged mixed moduli of continuity of functions of appropriate orders, instead of mixed moduli of co…
math.CA2019
Extending functions from Nikolskii-Besov spaces of mixed smoothness beyond a cube
S. N. Kudryavtsev
The article examines Nikolskii and Besov spaces with norms defined using "-averaged" mixed moduli of continuity of functions of appropriate orders, instead of mixed moduli of…