Existence of rational points on smooth projective varieties

被引:0
作者
Poonen, Bjorn [1 ]
机构
[1] Univ Calif Berkeley, Dept Math, Berkeley, CA 94720 USA
关键词
Brauer-Manin obstruction; Hasse principle; Chatelet surface; conic bundle; rational points; HILBERTS 10TH PROBLEM; CHATELET SURFACES; FUNCTION-FIELDS; QUADRICS; CHARACTERISTIC-2; INTERSECTIONS;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Fix a number field k. We prove that if there is an algorithm for deciding whether a smooth projective geometrically integral k-variety has a k-point, then there is an algorithm for deciding whether an arbitrary k-variety has a k-point and also an algorithm for computing X(k) for any k-variety X for which X(k) is finite. The proof involves the construction of a one-parameter algebraic family of Chatelet surfaces such that exactly one of the surfaces fails to have a k-point.
引用
收藏
页码:529 / 543
页数:15
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