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The Stacks project

History of tag 03A2

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type time link
changed the proof 2024-04-11 2910b1a
Improve a proof in sites

Thanks to ZL
https://stacks.math.columbia.edu/tag/03A2#comment-8340
changed the statement 2014-12-08 f4d1590
Add reference in sites.tex

Thanks to Julia
http://stacks.math.columbia.edu/tag/039Z#comment-1182
http://stacks.math.columbia.edu/tag/039Z#comment-1186
changed the statement 2014-08-18 4f67405
Stack project corrections by Albert Gunawan

Thanks to Albert Gunawan
changed the statement and the proof 2011-08-11 f2e3127
LaTeX: \Sh

	Introduced the macro

	\def\Sh{\mathop{\textit{Sh}}\nolimits}

	and replaced all occurences of \textit{Sh} with \Sh.
changed the proof 2011-08-11 4c15ebf
LaTeX: \Ob

	Introduced a macro

	\def\Ob{\mathop{\rm Ob}\nolimits}

	and replaced any occurence of \text{Ob}( with \Ob(. There are
	still some occurences of \text{Ob} but these are sets, not the
	operator that takes the set of objects of a category.
changed the proof 2011-08-11 aaf93e6
LaTeX: \Mor

	Introduced a macro

	\def\Mor{\mathop{\rm Mor}\nolimits}

	and replaced all the occurences of \text{Mor} with \Mor.
changed the proof 2011-08-11 945b6ce
LaTeX: uniformize notation
changed the statement 2009-10-05 f2b11fe
Sites: Localization and special cocontinuous functors

	More preparation for discussing local properties of sheaves in a
	topos.

	modified:   sites.tex
changed the proof 2009-10-04 66d750d
Sites: composition morphisms sites + topoi live on good sites

	You can compose morphisms of sites.
	Any topos is the category of sheaves on a site which has a
	final object and fibre products, i.e., has all finite limits.

	modified:   sites.tex
assigned tag 03A2 2009-09-18 9bec645
Tags: Added new tags to the project

	modified:   tags/tags
changed the proof 2009-09-17 f29da00
Sites: Finished with result on morphisms topoi for now

	modified:   sites.tex
created statement with label lemma-morphism-topoi-comes-from-morphism-sites in sites.tex 2009-09-17 4120158
Sites: Any morphism of topoi comes from a morphism of sites

	Almost done but not quite

	modified:   sites.tex