Newton-Krylov solvers for time-steppers
| dc.creator | Kelley, C. T. | |
| dc.creator | Kevrekidis, I. G. | |
| dc.creator | Qiao, L. | |
| dc.date | 2004-04-21 | |
| dc.date.accessioned | 2026-07-07T05:07:36Z | |
| dc.date.available | 2026-07-07T05:07:36Z | |
| dc.description | We study how the Newton-GMRES iteration can enable dynamic simulators (time-steppers) to perform fixed-point and path-following computations.For a class of dissipative problems, whose dynamics are characterized by a slow manifold, the Jacobian matrices in such computations are compact perturbations of the identity. We examine the number of GMRES iterations required for each nonlinear iteration as a function of the dimension of the slow subspace and the time-stepper reporting horizon. In a path-following computation, only a small number (one or two) of additional GMRES iterations is required. | |
| dc.description | 14 pages, 6 figures | |
| dc.identifier | https://arxiv.org/abs/math/0404374 | |
| dc.identifier | http://arxiv.org/abs/math/0404374 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/70919 | |
| dc.subject | Dynamical Systems | |
| dc.subject | 65F10 (Primary), 65H10 (Secondary), 65H17, 65H20, 65L05 | |
| dc.title | Newton-Krylov solvers for time-steppers | |
| dc.type | text |