Demjanenko matrix, class number, and Hodge group
نویسندگان
چکیده
منابع مشابه
Small points on a multiplicative group and class number problem
Let V be an algebraic subvariety of a torus Gm →֒ P n and denote by V ∗ the complement in V of the Zariski closure of the set of torsion points of V . By a theorem of Zhang, V ∗ is discrete for the metric induced by the normalized height ĥ. We describe some quantitative versions of this result, close to the conjectural bounds, and we discuss some applications to study of the class group of some ...
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ژورنال
عنوان ژورنال: Journal of Number Theory
سال: 1990
ISSN: 0022-314X
DOI: 10.1016/0022-314x(90)90147-j