arXiv · 2310.02010
Rings of functions which are discontinuous on a finite set with countable range
Abstract
Consider the ring $C_c(X)_F$ of real valued functions which are discontinuous on a finite set with countable range. We discuss $(\mathcal{Z}_c)_F$-filters on $X$ and $(\mathcal{Z}_c)_F$-ideals of $C_c(X)_F$. We establish an analogous version of Gelfand-Kolmogoroff theorem in our setting. We prove some equivalent conditions when $C_c(X)_F$ is a Baer-ring and a regular ring. Lastly, we talk about the zero divisor graph on $C_c(X)_F$.
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Achintya Singha, D. Mandal, Samir Ch Manda, Sagarmoy Bag. 2023-10-03. Rings of functions which are discontinuous on a finite set with countable range. https://arxiv.org/abs/2310.02010
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