2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42435For an accurate description of the polarized deep inelastic scattering at low $x$ including the logarithmic corrections, $\ln^2(1/x)$, is required. These corrections resummed strongly influence the behaviour of the spin structure functions and their moments. Results of the work of J. Kwiecinski and myself on this problem are reviewed.}A review; 15 pages, latex, 9 figuresHigh Energy Physics - Phenomenologytext