2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47135We present the first calculation of QED radiative corrections to deep-inelastic electron-photon scattering in terms of those variables that are reconstructed in measurements of the photon structure function in electron-positron collisions. In order to cover the low-$Q^2$ region, we do not invoke the QCD-improved parton model but rather express our results in terms of the photon structure functions. Both analytical and numerical results are given.Latex, 8 pages, 3 figures, uses epsfig.sty, 12pt.styHigh Energy Physics - Phenomenologytext