Using Local Residues and the Duality Principle a multidimensional variation
of the completeness theorems by T. Carleman and A. F. Leontiev is proven f
or the space of holomorphic functions defined on a suitable open strip T-al
pha subset of C-2. The completeness theorem is a direct consequence of the
Cauchy Residue Theorem in a torus. With suitable modifications the same res
ult holds in C-n.