On the application of optimization methods to the determination of members of families of periodic solutions |
| |
Authors: | VS Kalantonis EA Perdios AE Perdiou O Ragos MN Vrahatis |
| |
Institution: | (1) Department of Engineering Sciences, University of Patras, 26500 Patras, Greece;(2) Department of Mathematics, University of Patras, 26500 Patras, Greece |
| |
Abstract: | The techniques used for the numerical computation of families of periodic orbits of dynamical systems rely on predictor-corrector
algorithms. These algorithms usually depend on the solution of systems of approximate equations constructed from the periodicity
conditions of these orbits. In this contribution we transform the root finding procedure to an optimization one which is applied
on an objective function based on the exact periodicity conditions. Thus, the determination of periodic solutions and families
of such orbits can be accomplished through unconstrained optimization. In this paper we apply and compare some well-known
minimization methods for the solution of this problem. The obtained results are promising.
This revised version was published online in July 2006 with corrections to the Cover Date. |
| |
Keywords: | dynamical systems periodic solutions families of periodic solutions Poincaré map fixed points optimization methods |
本文献已被 SpringerLink 等数据库收录! |