concerning the frame of minimal prime ideals of pointfree function rings

نویسندگان

themba dube

چکیده

let $l$ be a completely regular frame and $mathcal{r}l$ be the ringof continuous real-valued functions on $l$. we study the frame$mathfrak{o}(min(mathcal{r}l))$ of minimal prime ideals of$mathcal{r}l$ in relation to $beta l$. for $iinbeta l$, denoteby $textit{textbf{o}}^i$ the ideal${alphainmathcal{r}lmidcozalphain i}$ of $mathcal{r}l$. weshow that sending $i$ to the set of minimal prime ideals notcontaining $textit{textbf{o}}^i$ produces a $*$-dense one-oneframe homomorphism $beta ltomathfrak{o}(min(mathcal{r}l))$which is an isomorphism if and only if $l$ is basicallydisconnected.

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عنوان ژورنال:
categories and general algebraic structures with applications

ناشر: shahid beheshti university

ISSN 2345-5853

دوره 1

شماره 1 2013

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