affine variety造句

例句与造句

1. Affine varieties are almost never complete ( or projective ).
2. What are affine varieties and how do they relate with grobner bases?
3. In complex geometry, an affine variety is an analog of a Stein manifold.
4. In fact, a projective subvariety of an affine variety must have dimension zero.
5. Just as Spec replaces affine varieties, the Proj construction replaces projective varieties in modern algebraic geometry.
6. It's difficult to find affine variety in a sentence. 用affine variety造句挺难的
7. By taking the Zariski closure of the image of such a map, one obtains an affine variety.
8. In algebraic geometry, an affine variety is the zero set of a polynomial, or collection of polynomials.
9. Varieties isomorphic to open subsets of affine varieties are called "'quasi-affine " '.
10. Affine varieties can be given a natural topology by declaring the closed sets to be precisely the affine algebraic sets.
11. Varieties isomorphic to affine algebraic varieties as quasi-projective varieties are called affine varieties; similarly for projective varieties.
12. In a similar way one can define an affine algebraic supergroup as a group object in the category of superalgebraic affine varieties.
13. presented algorithms to compute the Bernstein Sato polynomial of an affine variety together with an implementation in the computer algebra system SINGULAR.
14. This led Makar-Limanov to the discovery of an invariant, later called the ML-invariant of an affine variety.
15. If it is a smooth affine variety, then all extensions of locally free sheaves split, so the group has an alternative definition.
16. This fact means that the category of affine varieties can be identified with a full subcategory of affine schemes over " k ".
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