{ "id": "math/0702383", "version": "v1", "published": "2007-02-13T17:30:10.000Z", "updated": "2007-02-13T17:30:10.000Z", "title": "A Recursive Scheme of First Integrals of the Geodesic Flow of a Finsler Manifold", "authors": [ "Willy Sarlet" ], "comment": "This is a contribution to the Proc. of workshop on Geometric Aspects of Integrable Systems (July 17-19, 2006; Coimbra, Portugal), published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at http://www.emis.de/journals/SIGMA/", "journal": "SIGMA 3 (2007), 024, 9 pages", "doi": "10.3842/SIGMA.2007.024", "categories": [ "math.DG", "math-ph", "math.MP" ], "abstract": "We review properties of so-called special conformal Killing tensors on a Riemannian manifold $(Q,g)$ and the way they give rise to a Poisson-Nijenhuis structure on the tangent bundle $TQ$. We then address the question of generalizing this concept to a Finsler space, where the metric tensor field comes from a regular Lagrangian function $E$, homogeneous of degree two in the fibre coordinates on $TQ$. It is shown that when a symmetric type (1,1) tensor field $K$ along the tangent bundle projection $\\tau: TQ\\to Q$ satisfies a differential condition which is similar to the defining relation of special conformal Killing tensors, there exists a direct recursive scheme again for first integrals of the geodesic spray. Involutivity of such integrals, unfortunately, remains an open problem.", "revisions": [ { "version": "v1", "updated": "2007-02-13T17:30:10.000Z" } ], "analyses": { "keywords": [ "first integrals", "recursive scheme", "geodesic flow", "finsler manifold", "special conformal killing tensors" ], "tags": [ "journal article" ], "publication": { "journal": "SIGMA", "year": 2007, "month": "Feb", "volume": 3, "pages": "024" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007SIGMA...3..024S" } } }