2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/65751We give a geometric interpretation of the linear trace Harnack inequality for the Ricci flow.22 pages, no figuresDifferential Geometry58G11 (primary); 53C21, 35K55 (secondary)A geometric approach to the linear trace Harnack inequality for the Ricci flowtext