Publication details

Every theory is eventually of presheaf type

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Authors

ESPINDOLA ZAMORA Christian Rubén KANALAS Kristóf

Year of publication 2025
Type Article in Periodical
Magazine / Source THEORY AND APPLICATIONS OF CATEGORIES
MU Faculty or unit

Faculty of Science

Citation
web http://www.tac.mta.ca/tac/volumes/44/12/44-12abs.html
Keywords ?-topos; theory of presheaf type
Description We give a detailed and self-contained introduction to the theory of ?-toposes and prove the following: 1) A ?-separable ?-topos has enough ?-points. 2) The classifying ?-topos of a ?-site (C,E) is a presheaf topos (assuming ? ? ? = ?^<?, |C|, |E| < ?).
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