2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47840The asymptotics of pion charge form factor is obtained in the framework of relativistic Hamiltonian dynamics for the infinite value limit of momentum transfer and zero value limit of constituent--quark mass. It is shown that this asymptotics is the same as given by the perturbative QCD and is determined by relativistic kinematics only, being independent on the constituent quarks interaction in pion.13 pages, LaTeX, no figures, to be published in Theor. Math. PhysHigh Energy Physics - Phenomenologytext