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Invariant manifolds in singular perturbation problems for ordinary differential equations

Published online by Cambridge University Press:  14 November 2011

Kunimochi Sakamoto
Affiliation:
Department of Mathematics and Computer Science, Emory University, Atlanta, Georgia 30322, U.S.A.

Synopsis

Based on Fenichel's geometric idea, invariant manifold theory is applied to singular perturbation problems. This approach clarifies the nature of outer and inner solutions. A specific condition is given to ensure the existence of heteroclinic connections between normally hyperbolic invariant manifolds. A method to approximate the connections is also presented.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1990

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