Constructive description of Hölder-like classes on an arc in R3 by means of harmonic functions

Autor: Nikolay A. Shirokov, T.A. Alexeeva
Rok vydání: 2020
Předmět:
Zdroj: Journal of Approximation Theory. 249:105308
ISSN: 0021-9045
DOI: 10.1016/j.jat.2019.105308
Popis: We give a constructive description of Holder-like classes of functions on chord-arc curves in R 3 in terms of a rate of approximation by harmonic functions in shrinking neighborhoods of those curve.
Databáze: OpenAIRE