A Characterization of Nef and Good Divisors by Asymptotic Multiplier Ideals
نویسنده
چکیده
A characterization of nef and good divisors is given: a divisor D on a smooth complex projective variety is nef and good if and only if the asymptotic multiplier ideals of sufficiently high multiples of e(D)·D are trivial, where e(D) denotes the exponent of the divisor D. Some results of the same kind are proved in the analytic setting.
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تاریخ انتشار 2008