Abstract
The behavior at infinity of solutions of ordinary differential equations in the plane was studied by Poincaré by compactification of the Euclidean plane into the unit two-dimensional sphere S2. The same idea of compactification can be applied to RFDEs. In order to illustrate this, we present here a study on equations obtained by compactification of linear delay equations \(\dot x(t) = Ax(t - 1)\) in ℝ2 and in ℝ (compactified to the sphere S2 and the circle S1, respectively).
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© 1984 Springer-Verlag Berlin Heidelberg
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Hale, J.K., Magalhães, L.T., Oliva, W.M. (1984). Compactification at Infinity. In: An Introduction to Infinite Dimensional Dynamical Systems — Geometric Theory. Applied Mathematical Sciences, vol 47. Springer, New York, NY. https://doi.org/10.1007/978-1-4757-4493-4_9
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DOI: https://doi.org/10.1007/978-1-4757-4493-4_9
Publisher Name: Springer, New York, NY
Print ISBN: 978-0-387-90931-8
Online ISBN: 978-1-4757-4493-4
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