{ "id": "2102.06795", "version": "v1", "published": "2021-02-12T22:03:32.000Z", "updated": "2021-02-12T22:03:32.000Z", "title": "Invariant measures for interval maps without Lyapunov exponents", "authors": [ "Jorge Olivares-Vinales" ], "categories": [ "math.DS" ], "abstract": "We construct an invariant measure for a piecewise analytic interval map whose Lyapunov exponent is not defined. Moreover, for a set of full measure, the pointwise Lyapunov exponent is not defined. This map has a Lorenz-like singularity and non-flat critical points.", "revisions": [ { "version": "v1", "updated": "2021-02-12T22:03:32.000Z" } ], "analyses": { "keywords": [ "invariant measure", "piecewise analytic interval map", "full measure", "pointwise lyapunov exponent", "non-flat critical points" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }