Abstract
This paper provides a partial solution to the completeness problem for Joyal's axiomatization of open and etale maps, under the additional assumption that a collection axiom (related to the set-theoretical axiom with the same name) holds.
Original language | English |
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Pages (from-to) | 51-86 |
Number of pages | 36 |
Journal | Annals of Pure and Applied Logic |
Volume | 70 |
Issue number | 1 |
DOIs | |
Publication status | Published - 18 Nov 1994 |