2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/65833We study the induced measure obtained from a 1-step Markov measure, supported by a topological Markov chain, after the mapping of the original alphabet onto another one. We give sufficient conditions for the induced measure to be a Gibbs measure (in the sense of Bowen) when the factor system is again a topological Markov chain. This amounts to constructing, when it does exist, the induced potential and proving its Holder continuity. This is achieved through a matrix method. We provide examples and counterexamples to illustrate our results.4 latex figuresDynamical SystemsProbabilityProjection of Markov measures may be Gibbsiantext