  We briefly report on a recent computation, with the help of a fruitful
algebraic model, sketching the pion valence dressed-quark generalized parton
distribution. Then, preliminary, we introduce on a sensible procedure to get
reliable results in both Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) and
Efremov-Radyushkin-Brodsky-Lepage (ERBL) kinematical regions, grounded on the
GPD overlap representation and its parametrization of a Radon transform of the
so-called double distribution (DD).
