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DTSTAMP:20260924T005401Z
DESCRIPTION:Title: Birational geometry of Calabi-Yau pairs.\n\nAbstract: Th
 e concept of a pair has become standard in algebraic geometry. One of its 
 key motivations arises from Iitaka’s program in the 1970s\, which aimed to
  classify open varieties $U$.The approach involves compactifying $U$ into 
 a projective variety $X$ by adding a boundary divisor $D$\, and then study
 ing the geometry of $U$ through the pair $(X\,D)$. Over time\, the theory 
 of pairs has evolved significantly and has become a cornerstone of biratio
 nal geometry. After reviewing some historical developments in the theory o
 f pairs (including the concept of hyperbolicity for pairs)\, we turn our a
 ttention to Calabi-Yau pairs. In particular\, we present a framework\, dev
 eloped in collaboration with Alessio Corti and Alex Massarenti\, which all
 ows one to explicitly describe the birational geometry of Calabi-Yau pairs
 .\n\nOnline access: Zoom click here\n\nhttps://impa-br.zoom.us/j/821582572
 29?pwd=gR6jcNMNUMDOaUgIlSUWhhaWPJG5NQ.1\n\nReunion ID : 821 5825 7229 PIN 
 : 117619\n\nYouTube: click here\n\nLecture by Carolina Araujo (IMPA)\n\nP.
 S. The QR code redirects to IMPA's YouTube Channel for viewing the lecture
  live.\n
DTSTART:20250131T140000Z
DTEND:20250131T150000Z
SUMMARY:Carolina Araujo (IMPA) 
URL:https://www.mcgill.ca/mathstat/channels/event/carolina-araujo-impa-3627
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