Yasuyuki Kachi

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Papers (4)

1. Characterizations of ${\mathbb P}^n$ in arbitrary characteristic math.AG · 2000 · author #1
2. Flips from 4-folds with isolated complete intersection singularities whose downstairs have rational bi-elephants alg-geom · 1996 · author #1
3. Flips from semi-stable 4-folds whose degenerate fibers are unions of Cartier divisors which are terminal factorial 3-folds alg-geom · 1995 · author #1
4. Extremal contractions from 4-dimensional manifolds to 3-folds alg-geom · 1995 · author #1

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Frequent Coauthors

• J\'anos Koll\'ar 1 shared papers