scientific article; zbMATH DE number 1450210

zbMath0938.06008MaRDI QIDQ4955925

Wang, Guojun, Yong-Ming Li

Publication date: 22 May 2000

Full work available at URL: https://eudml.org/doc/120320

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

localesframenormal framereal valued continuous functionlocalic Urysohn lemma

Mathematics Subject Classification ID

Frames, locales (06D22) Real-valued functions in general topology (54C30)

Related Items (19)

Observables on \(\sigma\)-frame effect algebras as upper semicontinuous functions ⋮ Perfect locales and localic real functions ⋮ On the algebraic representation of semicontinuity ⋮ Measurable functions on \(\sigma\)-frames ⋮ Extended real functions in pointfree topology ⋮ Rings of real functions in pointfree topology ⋮ A preservation result for completely regular locales. ⋮ Hedgehog frames and a cardinal extension of normality ⋮ A lattice-theoretic approach to arbitrary real functions on frames ⋮ Pointfree forms of Dowker's and Michael's insertion theorems ⋮ Monotone insertion and monotone extension of frame homomorphisms ⋮ General insertion and extension theorems for localic real functions ⋮ Insertion of continuous real functions on spaces, bispaces, ordered spaces and pointfree spaces -- a common root ⋮ Monoreflections of Archimedean \(\ell\)-groups, regular \(\sigma\)-frames and regular Lindelöf frames ⋮ A new look at localic interpolation theorems ⋮ Insertion theorems for countably paracompact frames and stratifiable frames ⋮ Localic real functions: A general setting ⋮ Completely normal frames and real-valued functions ⋮ A Boolean extension of a frame and a representation of discontinuity

This page was built for publication: