Rings of functions which are discontinuous on a finite set with countable range

Achintya Singha, D. Mandal, Samir Ch Manda +1

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}_…