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Article Contents

# Unstable invariant manifolds for a nonautonomous differential equation with nonautonomous unbounded delay

• In this paper we deal with a nonautonomous differential equation with a nonautonomous delay. The aim is to establish the existence of an unstable invariant manifold to this differential equation for which we use the Lyapunov-Perron transformation. However, the delay is assumed to be unbounded which makes it necessary to use nonclassical methods.
Mathematics Subject Classification: Primary: 34C45, 34F05; Secondary: 37B55.

 Citation:

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