ArticleOriginal scientific text

Title

On spaces of double sequences generated by moduli of smoothness

Authors 1

Affiliations

  1. Faculty of Mathematics and Computer Science, Adam Mickiewicz University

Abstract

For a given ϕ-function ϕ and an element x from the space X of all real double sequences. We first introduce a sequential ϕ-modulus ωϕ. Next, for a given function Ψ, we define the spaces X(Ψ) and Xρ generated by ωϕ. The purpose of this paper is to investigate properties of the spaces X(Ψ) and Xρ.

Additional information

Druk wykonano z diapozytywów dostarczonych przez autorów.

Pages:
137-152
Main language of publication
English
Published
1996
Exact and natural sciences