Counting uniformly attracting solutions of nonautonomous differential equations (Q932376)

From MaRDI portal





scientific article; zbMATH DE number 5299831
Language Label Description Also known as
English
Counting uniformly attracting solutions of nonautonomous differential equations
scientific article; zbMATH DE number 5299831

    Statements

    Counting uniformly attracting solutions of nonautonomous differential equations (English)
    0 references
    0 references
    11 July 2008
    0 references
    The author studies the question how many uniformly attracting solutions a given nonautonomous differential equations has. As examples in the paper show, there can be infinitely many such solutions, even if the right hand side is real-analytic and one only counts solutions in a certain compact subset of the phase space. Only finitely many uniformly attracting solutions, however, exist in the case when the right hand side is period, asymptotically autonomous or a polynomial with bounded time-dependent coefficients.
    0 references
    nonautonomous dynamical system
    0 references
    attractor
    0 references
    repellor
    0 references
    polynomial differential equation
    0 references
    Poincaré map
    0 references

    Identifiers

    0 references
    0 references
    0 references
    0 references
    0 references
    0 references