divisor class造句

例句与造句

1. These varieties are subgroups of the divisor class group on a low genus hyperelliptic curve defined over a finite field.
2. This sheaf corresponds to a Weil divisor class, which is equal to the divisor class K _ X defined above.
3. This sheaf corresponds to a Weil divisor class, which is equal to the divisor class K _ X defined above.
4. One application of the notion of base locus is to nefness of a Cartier divisor class ( i . e . complete linear system ).
5. Let " D " be the vector space of rational divisor classes on " V ", up to algebraic equivalence.
6. It's difficult to find divisor class in a sentence. 用divisor class造句挺难的
7. which can be defined on a divisor class " D " of degree zero by applying ? to each point of the divisor.
8. In 1999, S . Paulus and H .-G . R點k related the infrastructure of a real quadratic function field to the divisor class group.
9. Now, we need to show every divisorial ideal is principal; i . e ., the divisor class group of " R " vanishes.
10. He has also worked on the interface with commutative algebra : on projective modules, divisor class groups, unique factorization domains, and Hilbert functions and multiplicity.
11. The conclusion is that to check nefness of a divisor class, it suffices to compute the intersection number with curves contained in the base locus of the class.
12. In fact, it is a surface with a well-understood divisor class group and simplest cases share with Del Pezzo surfaces the property of being a rational surface.
13. The quotient of the group of divisors by the subgroup of principal divisors is called the "'divisor class group "'of " A ".
14. The quotient of the Cartier divisors by the principal divisors is a subgroup of the divisor class group, isomorphic to the Picard group of invertible sheaves on Spec ( " A " ).
15. Since a Cartier divisor class is an isomorphism class of a line bundle, linear systems can also be introduced by means of the line bundle or invertible sheaf language, without reference to divisors at all.
16. These come from the Hecke operator, considered first as an algebraic correspondence on " X ", and from there as acting on divisor classes, which gives the action on " J ".
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