Formal GAGA for good moduli spaces

Anton Geraschenko; David Zureick-Brown

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Formal GAGA for good moduli spaces

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arxiv 1208.2882 v2 pith:RB4H7N2Q submitted 2012-08-14 math.AG

Formal GAGA for good moduli spaces

Anton Geraschenko , David Zureick-Brown This is my paper

classification math.AG

keywords goodmodulimorphismsformalgagaspaceassumptionbehave

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We prove formal GAGA for good moduli space morphisms under an assumption of "enough vector bundles" (which holds for instance for quotient stacks). This supports the philosophy that though they are non-separated, good moduli space morphisms largely behave like proper morphisms.

Formal GAGA for good moduli spaces

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