%0 Journal Article
%T On Reciprocity
%A Florian Deloup
%A Vladimir Turaev
%J Mathematics
%D 2005
%I arXiv
%X We prove a reciprocity formula between Gauss sums that is used in the computation of certain quantum invariants of 3-manifolds. Our proof uses the discriminant construction applied to the tensor product of lattices.
%U http://arxiv.org/abs/math/0512050v1