APPROXIMATION OF ( ψ, β )-DIFFERENTIABLE FUNCTIONS OF LOWSMOOTHNESS BY BIHARMONIC POISSON INTEGRALS
| dc.contributor.author | Kharkevych, Yurii I. | |
| dc.contributor.author | Zhyhallo, Kostiantyn M. | |
| dc.contributor.author | Харкевич, Юрій Іліодорович | |
| dc.contributor.author | Жигалло, Костянтин Миколайович | |
| dc.date.accessioned | 2013-05-26T13:06:25Z | |
| dc.date.available | 2013-05-26T13:06:25Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | We solve the Kolmogorov–Nikol’skii problem for biharmonic Poisson integrals on the classes of ( ψ, β )-differentiable periodic functions of low smoothness in the uniform metric. | uk_UK |
| dc.identifier.uri | http://evnuir.vnu.edu.ua/handle/123456789/1148 | |
| dc.language.iso | en | uk_UK |
| dc.publisher | Ukrainian Mathematical Journal | uk_UK |
| dc.relation.ispartofseries | 63;12 | |
| dc.title | APPROXIMATION OF ( ψ, β )-DIFFERENTIABLE FUNCTIONS OF LOWSMOOTHNESS BY BIHARMONIC POISSON INTEGRALS | uk_UK |
| dc.type | Article | uk_UK |