Ordered field valued continuous functions with countable range
General Topology
2021-11-24 v1
Abstract
For a Hausdorff zero-dimensional topological space and a totally ordered field with interval topology, let be the ring of all valued continuous functions on with countable range. It is proved that if is either an uncountable field or countable subfield of , then the structure space of is , the Banaschewski Compactification of . The ideals in are introduced as modified countable analogue of the ideals in . It is realized that , this may be called a countable analogue of the well-known formula in . Furthermore, it is shown that the hypothesis is a Von-Neumann regular ring is equivalent to amongst others the condition that is a space.
Keywords
Cite
@article{arxiv.2007.05206,
title = {Ordered field valued continuous functions with countable range},
author = {Sudip Kumar Acharyya and Atasi Deb Ray and Pratip Nandi},
journal= {arXiv preprint arXiv:2007.05206},
year = {2021}
}