Approximation of the Classes Cβψ H α By Biharmonic Poisson Integrals

ABDULLAYEV, FAHREDDİN; Kharkevych, Yu.

doi:10.1007/s11253-020-01761-6

Approximation of the Classes Cβψ H α By Biharmonic Poisson Integrals

ABDULLAYEV F., Kharkevych Y. I.

Ukrainian Mathematical Journal, cilt.72, sa.1, ss.21-38, 2020 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 72 Sayı: 1
Basım Tarihi: 2020
Doi Numarası: 10.1007/s11253-020-01761-6
Dergi Adı: Ukrainian Mathematical Journal
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, MathSciNet, zbMATH
Sayfa Sayıları: ss.21-38
Uşak Üniversitesi Adresli: Hayır

Özet

We study the problem of approximation of functions (ψ, β)-differentiable (in the Stepanets sense) whose (ψ, β)-derivative belongs to the class Hα by biharmonic Poisson integrals in the uniform metric.