Asymptotic base loci on singular varieties
Algebraic Geometry
2012-10-19 v2
Abstract
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.
Cite
@article{arxiv.1105.1253,
title = {Asymptotic base loci on singular varieties},
author = {Salvatore Cacciola and Lorenzo Di Biagio},
journal= {arXiv preprint arXiv:1105.1253},
year = {2012}
}
Comments
Improved exposition. To appear in "Math. Z."