Affiliation:
1. Department of Mathematics, Faculty of Science Niigata University Niigata Japan
2. Institute for Research Administration Niigata University Niigata Japan
Abstract
AbstractFor every lc‐trivial fibration from an lc pair, we prove that after a base change, there exists a positive integer , depending only on the dimension of , the Cartier index of , and the sufficiently general fibers of , such that is linearly equivalent to the pullback of a Cartier divisor.
Funder
Japan Society for the Promotion of Science
Reference28 articles.
1. Shokurov's boundary property;Ambro F.;J. Differential Geom.,2004
2. The moduli b$b$‐divisor of an lc‐trivial fibration;Ambro F.;Compos. Math.,2005
3. Existence of log canonical flips and a special LMMP;Birkar C.;Publ. Math. Inst. Hautes Études Sci.,2012
4. Singularities on the base of a Fano type fibration;Birkar C.;J. Reine Angew. Math.,2016
5. C.Birkar Log Calabi‐Yau fibrations arXiv:1811.10709v2 2018.
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