2 papers
math.AG2008
Three-dimensional terminal toric flips
Osamu Fujino, Hiroshi Sato, Yukishige Takano +1
We describe three-dimensional terminal toric flips. We obtain the complete local description of three-dimensional terminal toric flips.
math.AG2003
On log canonical divisors that are log quasi-numerically positive
Shigetaka Fukuda
Let be a four-dimensional log variety that is projective over the field of complex numbers. Assume that is not Kawamata log terminal (klt) but divisorial log term…