Showing math.CTShow all
2 papers · 1 filter
math.CT2020
The coframe of D-sublocales of a locale and the duality
Igor Arrieta, Anna Laura Suarez
The notion of \emph{D-sublocale} is explored. This is the notion analogue to that of sublocale in the duality of spaces. A sublocale of a frame is a D-sublocale if and…
math.CT2020
The category of finitary biframes as the category of pointfree bispaces
Anna Laura Suarez
The theory of finitary biframes as order-theoretical duals of bitopological spaces is explored. The category of finitary biframes is a coreflective subcategory of that of biframes.…