Abstract
On several occasions when working out examples in the earlier chapters, we came across problems that have more than one solution. Such situations are not uncommon when studying nonlinear problems, and now we will examine them in detail. The first step is to determine when multiple solutions appear. Once the solutions are found, the next step is to determine if they are stable. Thus, we will focus our attention on what is known as linear stability theory. In terms of perturbation methods, almost all the tools we need have already been developed in the earlier chapters. For example, the analysis of steady-state bifurcation uses only regular expansions (Chapter 1), and the stability arguments will use regular and multiple-scale expansions (Chapter 3). On certain examples, such as when studying relaxation dynamics, we will use matched asymptotic expansions (Chapter 2).
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© 1995 Springer-Verlag New York, Inc.
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Holmes, M.H. (1995). Introduction to Bifurcation and Stability. In: Introduction to Perturbation Methods. Texts in Applied Mathematics, vol 20. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-5347-1_6
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DOI: https://doi.org/10.1007/978-1-4612-5347-1_6
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4612-5349-5
Online ISBN: 978-1-4612-5347-1
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