Toward a Geometric Analogue of Dirichlet’s Unit Theorem
نویسنده
چکیده
In this article, we propose a geometric analogue of Dirichlet’s unit theorem on arithmetic varieties [18], that is, if X is a normal projective variety over a finite field and D is a pseudo-effective Q-Cartier divisor on X, does it follow that D is Q-effective? We also give affirmative answers on an abelian variety and a projective bundle over a curve.
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تاریخ انتشار 2017