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math.AG2009
Fano manifolds obtained by blowing up along curves with maximal Picard number
Toru Tsukioka
The Picard number of a Fano manifold X obtained by blowing up a curve in a smooth projective variety is known to be at most 5, in any dimension greater than or equal to 4. We show…
math.AG2007★ 1 cited
A remark on Fano 4-folds having (3,1)-type extremal contractions
Toru Tsukioka
Let X be the blow-up of a smooth projective 4-fold Y along a smooth curve C and let E be the exceptional divisor. Assume that X is a Fano manifold and has an elementary extremal co…