On a conjecture of Oguiso about rational curves on Calabi-Yau threefolds
classification
🧮 math.AG
math.CV
keywords
calabi-yaurationalbetticonjecturecontainscurvecurvesdivisor
read the original abstract
Let X be a Calabi-Yau threefold. We show that if there exists on X a non-zero nef non-ample divisor then X contains a rational curve, provided its second Betti number is greater than 4.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.