Griffiths, PhillipPhillipGriffithsGreen, MarkMarkGreenRobles, ColleenColleenRobles2020-10-162020-10-162020-10-13https://hdl.handle.net/20.500.12111/7925arXiv:2010.06720This work initiates a global study of period mappings at infinity, that is motivated by challenges arising when considering the questions: (i) What are natural completions of a period mapping? (ii) What geometric applications do they have?en-USPeriod mappingArticle