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arXiv:1105.1253 [math.AG]AbstractReferencesReviewsResources

Asymptotic base loci on singular varieties

Salvatore Cacciola, Lorenzo Di Biagio

Published 2011-05-06, updated 2012-10-18Version 2

We prove that the non-nef locus and the restricted base locus of a pseudoeffective divisor coincide on KLT pairs. We also extend to KLT pairs F. Russo's characterization of nef and abundant divisors by means of asymptotic multiplier ideals.

Comments: Improved exposition. To appear in "Math. Z."
Categories: math.AG
Subjects: 14C20
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