Threefolds with big and nef anticanonical bundles II

• Autorzy: Priska Jahnke , Thomas Peternell , Ivo Radloff
• Języki publikacji: EN

Abstrakty

EN

In a follow-up to our paper [Threefolds with big and nef anticanonical bundles I, Math. Ann., 2005, 333(3), 569–631], we classify smooth complex projective threefolds Xwith −K X big and nef but not ample, Picard number γ(X) = 2, and whose anticanonical map is small. We assume also that the Mori contraction of X and of its flop X + are not both birational.

Słowa kluczowe

EN

Fano varieties; Threefolds; Rational and birational maps

Kategorie tematyczne

• 14E05: Rational and birational maps
• 14J45: Fano varieties
• 14J30: 3 -folds

• Wydawca: De Gruyter Open
• Czasopismo: Open Mathematics
• Rocznik: 2011
• Tom: 9
• Numer: 3
• Strony: 449-488

Daty

wydano

2011-06-01

online

2011-03-22

Twórcy

autor

Priska Jahnke

• Freie Universität Berlin

autor

Thomas Peternell

• Universität Bayreuth

autor

Ivo Radloff

• Universität Bayreuth

Bibliografia

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Identyfikatory

DOI

10.2478/s11533-011-0023-1