paper

Canonical models and stable reduction for plurifibered varieties

arXiv:math/0207004

Abstract

A cheap method for constructing canonical models and complete moduli for complex projective varieties with a structure called "rational plurifibration" is given. A result about semistable reduction (whose nature is slightly different from alg-geom/9707012) is deduced. The method involves recursive application of moduli stacks of twisted stable maps (math.AG/9908167) and a systematic circumvention of any difficult MMP issues.

8 pages

Canonical models and stable reduction for plurifibered varieties · wovepaper