Higher dimensional polarized varieties with non-integral nefvalue.
Beltrametti, Mauro C., Di Termini, Susanna (2003)
Advances in Geometry
Similarity:
Displaying similar documents to “On connected divisors.”
Higher dimensional polarized varieties with non-integral nefvalue.
On threefolds admitting a bielliptic curve as abstract complete intersection.
Del Centina, A., Gimigliano, A. (2001)
Advances in Geometry
Similarity:
Classification of logarithmic Fano threefolds
Hironobu Maeda (1986)
Compositio Mathematica
Similarity:
Threefolds with big and nef anticanonical bundles II
Priska Jahnke, Thomas Peternell, Ivo Radloff (2011)
Open Mathematics
Similarity:
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.
On the dimension of the adjoint linear system for threefolds
M. C. Beltrametti, A. J. Sommese (1995)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Similarity:
Second order theta divisors on Pryms
E. Izadi (1999)
Bulletin de la Société Mathématique de France
Similarity:
Some birational maps of Fano 3-folds
Kiyohiko Takeuchi (1989)
Compositio Mathematica
Similarity:
Towards the classification of weak Fano threefolds with ρ = 2
Joseph Cutrone, Nicholas Marshburn (2013)
Open Mathematics
Similarity:
In this paper, examples of type II Sarkisov links between smooth complex projective Fano threefolds with Picard number one are provided. To show examples of these links, we study smooth weak Fano threefolds X with Picard number two and with a divisorial extremal ray. We assume that the pluri-anticanonical morphism of X contracts only a finite number of curves. The numerical classification of these particular smooth weak Fano threefolds is completed and the geometric existence of some...