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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Chyba, M. |
| Copyright Year | 1999 |
| Description | Author affiliation: Dept. of Mech. & Aerosp. Eng., Princeton Univ., NJ, USA (Chyba, M.) |
| Abstract | Consider a sub-Riemannian geometry (U,/spl Delta/,g) where U is a neighborhood of 0 in R/sup n/, /spl Delta//spl sub/TR/sup n/ a distribution of constant rank m and g a Riemannian metric defined on /spl Delta/. One of the main questions related to a given sub-Riemannian structure is the description of the conjugate and cut loci, of the sphere and the wave front. The paper deals with numerical methods, and more precisely it focuses on the numerical computations of the wave front, the sphere and the conjugate points. The algorithms are illustrated on the following sub-Riemannian structures: the Martinet case and the Tangential case (in particular we verify numerically the sub-analyticity of the elliptic sphere and conjecture the non sub-analyticity of the hyperbolic one). |
| Starting Page | 7 |
| Ending Page | 12 |
| File Size | 638921 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780352505 |
| ISSN | 01912216 |
| DOI | 10.1109/CDC.1999.832738 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1999-12-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Geometry Aerospace engineering Geophysics computing Distributed computing Numerical simulation Optimal control Animation |
| Content Type | Text |
| Resource Type | Article |
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