Artin’s criteria for algebraicity revisited

Jack Hall, David Rydh

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


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.

Original languageEnglish (US)
Pages (from-to)749-796
Number of pages48
JournalAlgebra and Number Theory
Issue number4
StatePublished - 2019


  • Algebraic stacks
  • Deformation theory
  • Obstruction theories

ASJC Scopus subject areas

  • Algebra and Number Theory


Dive into the research topics of 'Artin’s criteria for algebraicity revisited'. Together they form a unique fingerprint.

Cite this