Mathematical Research Letters

Volume 22 (2015)

Number 6

Boundedness of log Calabi–Yau pairs of Fano type

Pages: 1699 – 1716

DOI: http://dx.doi.org/10.4310/MRL.2015.v22.n6.a8

Authors

Christopher D. Hacon (Department of Mathematics, University of Utah, Salt Lake City, Ut., U.S.A.)

Chenyang Xu (Beijing International Center of Mathematics Research, Beijing, China)

Abstract

We prove a boundedness result for klt pairs $(X,B)$ such that $K_X + B \equiv 0$ and $B$ is big. As a consequence we obtain a positive answer to the Effective Iitaka Fibration Conjecture for klt pairs with big boundary.

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Published 23 May 2016