2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/95802The multifractal theory of turbulence uses a saddle-point evaluation in determining the power-law behaviour of structure functions. Without suitable precautions, this could lead to the presence of logarithmic corrections, thereby violating known exact relations such as the four-fifths law. Using the theory of large deviations applied to the random multiplicative model of turbulence and calculating subdominant terms, we explain here why such corrections cannot be present.7 pages, 1 figureChaotic Dynamicstext