10 citations · 17 across the 9 of their papers we have counts for
14 papers · 1 filter
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Osamu Fujino
The main purpose of this paper is to make , which is the main theorem of [Ka1] Y.Kawamata, Addition formula of logarithmic Kodaira dimensions for morphisms of rela…
Toric varieties whose canonical divisors are divisible by their dimensions
Osamu Fujino
We totally classify the projective toric varieties whose canonical divisors are divisible by their dimensions. In Appendix, we show that Reid's toric Mori theory implies Mabuchi's…
On the Kleiman-Mori cone
Osamu Fujino
The Kleiman-Mori cone plays important roles in the birational geometry. In this paper, we construct complete varieties whose Kleiman-Mori cones have interesting properties. First,…
Addendum to "Termination of 4-fold canonical flips"
Osamu Fujino
The definition of the weighted version of difficulty in "Termination of 4-fold canonical flips" contains some errors. In this paper, we describe these errors and how to correct the…
Equivariant completions of toric contraction morphisms
Osamu Fujino
We treat equivariant completions of toric contraction morphisms as an application of the toric Mori theory. For this purpose, we generalize the toric Mori theory for non-$\mathbb Q…
On termination of 4-fold semi-stable log flips
Osamu Fujino
In this paper, we prove the termination of 4-fold semi-stable log flips under the assumption that there always exist 4-fold (semi-stable) log flips.