{ "id": "math/0211457", "version": "v1", "published": "2002-11-29T11:31:44.000Z", "updated": "2002-11-29T11:31:44.000Z", "title": "Projection of Markov measures may be Gibbsian", "authors": [ "J. -R. Chazottes", "E. Ugalde" ], "comment": "4 latex figures", "categories": [ "math.DS", "math.PR" ], "abstract": "We 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.", "revisions": [ { "version": "v1", "updated": "2002-11-29T11:31:44.000Z" } ], "analyses": { "keywords": [ "markov measure", "topological markov chain", "projection", "induced measure", "matrix method" ], "note": { "typesetting": "LaTeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2002math.....11457C" } } }