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math.FA2020
The assembly of a pointfree bispace and its two variations
Anna Laura Suarez
The duality of finitary biframes as pointfree bitopological spaces is explored. In particular, for a finitary biframe the ordered collection of all its pointfree bisu…
math.FA2020
Revisiting the relation between subspaces and sublocales
Anna Laura Suarez
We revisit results concerning the connection between subspaces of a space and sublocales of its locale of open sets. The approach we present is based on the observation that for ev…