Gaitsgory, Dennis2017-02-212015Gaitsgory, Dennis. 2015. “Sheaves of Categories and the Notion of 1-Affineness.” Contemporary Mathematics: 127–225. doi:10.1090/conm/643/12899.0271-4132http://nrs.harvard.edu/urn-3:HUL.InstRepos:30403699We define the notion of 1-affineness for a prestack, and prove an array of results that establish 1-affineness of certain types of prestacks.en-USSheaves of categories and the notion of 1-affinenessJournal Article2017-02-2110.1090/conm/643