On Multilinear Inequalities of Hölder-Brascamp-Lieb Type for Torsion-Free Discrete Abelian Groups #
by MICHAEL CHRIST JAMES DEMMEL NICHOLAS KNIGHT THOMAS SCANLON KATHERINE YELICK
In Section 2.1 it is remarked that
"there is no loss of generality in restricting attention to exponent tuples s ∈ [0,1]^m
rather than s ∈ (0,∞)^m
"
Here we merely establish that this really is a restriction by constructing
an embedding ι
of the former into the latter.