Some Adjunction Properties of Ample Vector Bundles
نویسندگان
چکیده
منابع مشابه
Some Adjunction Properties of Ample Vector Bundles
Let E be an ample vector bundle of rank r on a projective variety X with only log-terminal singularities. We consider the nefness of adjoint divisors KX + (t − r) detE when t ≥ dimX and t > r. As a corollary, we classify pairs (X, E) with cr-sectional genus zero. Introduction. Let X be a smooth projective variety and KX the canonical bundle of X . For the study of X , it is useful to consider a...
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ژورنال
عنوان ژورنال: Canadian Mathematical Bulletin
سال: 2001
ISSN: 0008-4395,1496-4287
DOI: 10.4153/cmb-2001-045-7