On the extremal ray of higher dimensional varieties

DOI10.3792/pjaa.60.205zbMath0563.14002OpenAlexW2016383525MaRDI QIDQ1057330

Tetsuya Ando

Publication date: 1984

Published in: Proceedings of the Japan Academy. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3792/pjaa.60.205

zbMATH Keywords

exceptional setFano varietycanonical divisorextremal rayprojective contractionnot numerically effective divisor

Mathematics Subject Classification ID

Divisors, linear systems, invertible sheaves (14C20) (n)-folds ((n>4)) (14J40)

Related Items (1)

On generic nefness of tangent sheaves

Cites Work

• The cone of curves of algebraic varieties
• Classification of projective varieties of \(\Delta\)-genus one
• THE NONVANISHING THEOREM
• Biregular classification of Fano 3-folds and Fano manifolds of coindex 3
• FANO 3-FOLDS. I
• Threefolds whose canonical bundles are not numerically effective

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