Convergence of a Generalized Fast Marching Method for a non-convex eikonal equation
| Title: | Convergence of a Generalized Fast Marching Method for a non-convex eikonal equation |
|---|---|
| Authors: | E. Carlini; M. Falcone; N. Forcadel; R. Monneau |
| Contributors: | The Pennsylvania State University CiteSeerX Archives |
| Source: | http://cermics.enpc.fr/reports/CERMICS-2006/CERMICS-2006-325.pdf. |
| Publication Year: | 2006 |
| Collection: | CiteSeerX |
| Subject Terms: | Hamilton Jacobi equations; fast marching scheme; convergence; viscosity solutions |
| Description: | We present a new Fast Marching algorithm for a non-convex eikonal equation modeling front evolutions in the normal direction. The algorithm is an extension of the Fast Marching Method since the new scheme can deal with a time-dependent velocity without any restriction on its sign. We analyze the properties of the algorithm and we prove its convergence in the class of discontinuous viscosity solutions. Finally, we present some numerical simulations of fronts propagating in R². |
| Document Type: | text |
| File Description: | application/pdf |
| Language: | English |
| Relation: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.411.4719 |
| Availability: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.411.4719; http://cermics.enpc.fr/reports/CERMICS-2006/CERMICS-2006-325.pdf |
| Rights: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| Accession Number: | edsbas.ACCF363A |
| Database: | BASE |