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math.AG2013★ 2 cited
Pseudo-effective classes and pushforwards
O. Debarre, Z. Jiang, C. Voisin
Given a morphism between complex projective varieties, we make several conjectures on the relations between the set of pseudo-effective (co)homology classes which are annihilated b…
math.AG2013
Special prime Fano fourfolds of degree 10 and index 2
Olivier Debarre, Atanas Iliev, Laurent Manivel
Mukai proved that most prime Fano fourfolds of degree 10 and index 2 are contained in a Grassmannian G(2,5). They are all unirational and some are rational, as remarked by Roth in…