2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/144686We have presented first an axiomatic derivation of Boltzmann entropy on the basis of two axioms consistent with two basic properties of thermodynamic entropy. We have then studied the relationship between Boltzmann entropy and information along with its physical significance.Published in Romanian Journal of PhysicsGeneral Physicstext