Cycle Class Maps and Birational Invariants

Brendan Hassett, Yuri Tschinkel

Research output: Contribution to journalArticlepeer-review


We introduce new obstructions to rationality for geometrically rational threefolds arising from the geometry of curves and their cycle maps.

Original languageEnglish (US)
Pages (from-to)2675-2698
Number of pages24
JournalCommunications on Pure and Applied Mathematics
Issue number12
StatePublished - Dec 2021

ASJC Scopus subject areas

  • General Mathematics
  • Applied Mathematics


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