Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSeshadri's criterion and openness of projectivity.AuthorsKollár, JánosAbstractWe prove that projectivity is an open condition for deformations of algebraic spaces with rational singularities.SubjectsALGEBRAIC spacesPublicationProceedings of the Indian Academy of Sciences: Mathematical Sciences, 2022, Vol 132, Issue 2, p1ISSN0253-4142Publication typeArticleDOI10.1007/s12044-022-00680-9