2008/04/22 by Birkar, Caucher
#Algebraic Geometry (math.AG) #FOS: Mathematics
paper · doi:10.48550/arxiv.0804.3577
Following Shokurov's ideas, we give a short proof of the following klt version of his result: termination of terminal log flips in dimension d implies that any klt pair of dimension d has a log minimal model or a Mori fibre space. Thus, in particular, any klt pair of dimension 4 has a log minimal model or a Mori fibre space.