{ "id": "2210.02295", "version": "v1", "published": "2022-10-05T14:33:19.000Z", "updated": "2022-10-05T14:33:19.000Z", "title": "Smooth rigidity for 3-dimensional volume preserving Anosov flows and weighted marked length spectrum rigidity", "authors": [ "Andrey Gogolev", "Federico Rodriguez Hertz" ], "comment": "19 pages, 1 figure", "categories": [ "math.DS", "math.DG" ], "abstract": "Let $X_1^t$ and $X_2^t$ be volume preserving Anosov flows on a 3-dimensional manifold $M$. We prove that if $X_1^t$ and $X_2^t$ are $C^0$ conjugate then the conjugacy is, in fact, smooth, unless $M$ is a mapping torus of an Anosov automorphism of $\\mathbb T^2$ and both flows are constant roof suspension flows. We deduce several applications. Among them is a new result on rigidity of Anosov diffeorphisms on $\\mathbb T^2$ and a new \"weighted\" marked length spectrum rigidity result for surfaces of negative curvature.", "revisions": [ { "version": "v1", "updated": "2022-10-05T14:33:19.000Z" } ], "analyses": { "keywords": [ "volume preserving anosov flows", "weighted marked length spectrum rigidity", "smooth rigidity", "length spectrum rigidity result" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable" } } }