%0 Journal Article
%T Effectivity of Arakelov divisors and the theta divisor of a number field
%A Gerard van der Geer
%A Ren¨¦ Schoof
%J Mathematics
%D 1998
%I arXiv
%X We introduce the notion of an effective Arakelov divisor for a number field and the arithmetical analogue of the dimension of the space of sections of a line bundle. We study the analogue of the theta divisor for a number field.
%U http://arxiv.org/abs/math/9802121v3