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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Linearly stable subharmonic orbits in strongly monotone time-periodic dynamical systems
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by Peter Takáč PDF
Proc. Amer. Math. Soc. 115 (1992), 691-698 Request permission

Abstract:

We construct two simple examples of strongly monotone time-periodic dynamical systems (of period $\tau > 0$) possessing linearly stable subharmonic orbits of period $n\tau$ for any integer $n \geq 2$. The first example is an irreducible cooperative system of four ODE’s that models positive feedback. The second example is a one-dimensional reaction-diffusion PDE with periodic boundary conditions. Our construction employs Chebyshev’s polynomials.
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Additional Information
  • © Copyright 1992 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 115 (1992), 691-698
  • MSC: Primary 34C25; Secondary 34G20, 35K57, 58F22
  • DOI: https://doi.org/10.1090/S0002-9939-1992-1098406-9
  • MathSciNet review: 1098406