Two homological proofs of the Noetherianity of $FI_G$

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Liping Li This is my paper · ORCID

classification math.RTmath.KTmath.RA

keywords homologicalnoetherianityproofscategorychurchdiscoveredellenbergfarb

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abstract

We give two homological proofs of the Noetherianity of the category $FI$, a fundamental result discovered by Church, Ellenberg, Farb, and Nagpal.