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Artin's criteria for algebraicity revisited
Univ Arizona, Dept Math, Tucson, AZ 85721 USA..
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.).ORCID iD: 0000-0003-2505-6417
2019 (English)In: Algebra & Number Theory, ISSN 1937-0652, E-ISSN 1944-7833, Vol. 13, no 4, p. 749-796Article in journal (Refereed) Published
Abstract [en]

Using notions of homogeneity we give new proofs of M. Artin's algebraicity criteria for functors and groupoids. Our methods give a more general result, unifying Artin's two theorems and clarifying their differences.

Place, publisher, year, edition, pages
MATHEMATICAL SCIENCE PUBL , 2019. Vol. 13, no 4, p. 749-796
Keywords [en]
algebraic stacks, deformation theory, obstruction theories
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Mathematics
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URN: urn:nbn:se:kth:diva-252664DOI: 10.2140/ant.2019.13.749ISI: 000468200400001OAI: oai:DiVA.org:kth-252664DiVA, id: diva2:1321777
Note

QC 20190610

Available from: 2019-06-10 Created: 2019-06-10 Last updated: 2019-08-27Bibliographically approved

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Rydh, David

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