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The Stacks project

History of tag 06NR

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type time link
changed the statement and the proof 2011-08-11 f496b59
LaTeX: \Sch

	Introduced a new macro

	\def\Sch{\textit{Sch}}

	and replaced all the occurences of \textit{Sch} with \Sch.
assigned tag 06NR 2011-06-15 2aa1b6c
Tags: Added new tags
created statement with label lemma-curiosity in spaces-descent.tex 2011-06-13 1e271f0
Criteria for quotient stacks to be algebraic

	The most interesting result is that [S/G] is an algebraic stack
	if and only if G ---> S is flat and locally of finite
	presentation. The proof uses a fun lemma on the descent of
	flatness (see the change in descent.tex).