Diagram Method for 3-Folds and its Application to Kahler Cone and Picard Number of Calabi-Yau 3-Folds, I. with Appendix by Vyacheslav V. Shokurov: "Anticanonical boundedness for curves"

zbMath0957.14030arXivalg-geom/9401010MaRDI QIDQ4352474

Viacheslav V. Nikulin

Publication date: 28 March 2001

Full work available at URL: https://arxiv.org/abs/alg-geom/9401010

zbMATH Keywords

Calabi-Yau 3-foldsPicard numberKähler conenef coneeffective 1-cycleslength of divisorial extremal rayslength of extremal ray curve

Mathematics Subject Classification ID

Calabi-Yau manifolds (algebro-geometric aspects) (14J32) (3)-folds (14J30) Minimal model program (Mori theory, extremal rays) (14E30)

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