classification of algebraic surfaces造句

例句与造句

1. He generalized the classical approach to the classification of algebraic surfaces to the classification of algebraic three-folds.
2. The classification of algebraic surfaces was a bold and successful attempt to repeat the division of curves by their abelian varieties in the'middle'territory.
3. Basic results on algebraic surfaces include the Hodge index theorem, and the division into five groups of birational equivalence classes called the classification of algebraic surfaces.
4. In a third major part of his work, Kodaira worked again from around 1960 through the classification of algebraic surfaces from the point of view of birational geometry of complex manifolds.
5. The classification of algebraic surfaces in positive characteristics (, ) is similar to that of algebraic surfaces in characteristic 0, except that there are no Kodaira surfaces or surfaces of type VII, and there are some extra families of Enriques surfaces in characteristic 2, and hyperelliptic surfaces in characteristics 2 and 3, and in Kodaira dimension 1 in characteristics 2 and 3 one also allows quasielliptic fibrations.
6. It's difficult to find classification of algebraic surfaces in a sentence. 用classification of algebraic surfaces造句挺难的