Quasi-Eheresmann-Dedecker Universes

Decio Krause

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arXiv · 1708.05839

Quasi-Eheresmann-Dedecker Universes

Decio Krause

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Abstract

We introduce the notion of quasi-Ehresmann-Dedecker universes in quasi-set theory in order to get a framework to develop a categorical version of quasi-set theory, so characterizing the category Qset in a similar way as the category Set is obtained from (say) ZFC plus universes. The Ehresmann-Dedecker universes generalize the usual Sonner-Grothendieck universes and are more adequate for dealing with Urelemente, which is the case of quasi-set theory. This paper is just a sketch where the main ideas are presented.

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BibTeX RIS

Decio Krause. 2017-08-19. Quasi-Eheresmann-Dedecker Universes. https://arxiv.org/abs/1708.05839

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