The topologization of the space of separately continuous functions

H. A. Voloshyn, V. K. Maslyuchenko

Abstract


Here we introduce locally convex topology $\mathcal{T}$ of the layer uniform convergence on the space $ S = CC [0,1] ^ 2 $ of all separately continuous functions $ f: [0,1] ^ 2 \rightarrow \mathbb{R}$, we prove that the space $(S, \mathcal{T}) $ is complete and it is not metrizable one, the space $ P $ of all polynomials of two variables on $ [0,1] ^ 2 $ is everywhere dense in $ S $, and so, $ S $ is separable.

Keywords


separately continuous functions, polynomials of two variables, topology of the layer uniform convergence, completeness, Hausdorff property, metrizability, separability

Full Text: Article (Українська) References
3 :: 5

Refbacks

  • There are currently no refbacks.


Creative Commons License
The journal is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported.