Abstract
In this chapter we adapt the discussion in Ashwin/Mei [26] and consider a numerical method for studying (quasi-) periodic solutions near a homoclinic orbit of the parameter-dependent autonomous differential equation
where f : R n x R p → R n is a C k-continuous (k ≥ 2) mapping and λ∈R p represents the control parameters. This ODE may be thought of as a large system derived from a spatial discretization or from ansatz for traveling waves of reaction-diffusion equations. In one-parameter problems homoclinic orbits arise typically as limits of a branch of periodic solutions when the periods tend to infinity and the solutions stay bounded in phase space (cf. Guckenheimer/Holmes [144], Glendinning [126], Doedel/Kernevez [94] and Rinzel [251]). Dynamics near a homoclinic orbit reveals long time behavior of a system. It gives also hints on global bifurcations, namely bifurcation of homoclinic orbits. This is a complementary to the local bifurcations which we have studied with the Liapunov-Schmidt method and the center manifold theory.
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© 2000 Springer-Verlag Berlin Heidelberg
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Mei, Z. (2000). A Numerical Bifurcation Function for Homoclinic Orbits. In: Numerical Bifurcation Analysis for Reaction-Diffusion Equations. Springer Series in Computational Mathematics, vol 28. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-04177-2_8
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DOI: https://doi.org/10.1007/978-3-662-04177-2_8
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-08669-4
Online ISBN: 978-3-662-04177-2
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