2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/224958It is shown how to define difference equations on particular lattices $\{x_n\}$, $n\in\mathbb{Z}$, made of values of an elliptic function at a sequence of arguments in arithmetic progression (elliptic lattice). Solutions to special difference equations have remarkable simple interpolatory expansions. Only linear difference equations of first order are considered here.Classical Analysis and ODEstext