An Elementary Characterization of Stably Precohesive Geometric Morphisms as Particular Precohesive Geometric Morphisms

Thomas Streicher

We consider various characterizations of stably precohesive geometric morphisms which are elementary in the sense that they avoid reference to concepts of relative category theory.

Keywords: toposes, geometric morphisms, locally connected, hyperconnected, local

2020 MSC: 18B25

Theory and Applications of Categories, Vol. 43, 2025, No. 2, pp 23-38.

Published 2025-02-27.

http://www.tac.mta.ca/tac/volumes/43/2/43-02.pdf

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