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Sufficient conditions for the strong stability of the differential equation [p(D)+f(t)q(D)]y = 0

Published online by Cambridge University Press:  09 April 2009

A. Howe
Affiliation:
Department of MathematicsFaculty of Science Australian National UniversityP. O. Box 4 Canberra, ACT 2601, Australia
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Abstract

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A number of sufficient conditions for stability or strong stability, as used in the context of Hamiltonian systems, are found for the differential equation where the continuous function f(t) is periodic ω in t, D = d/dt and p(s), q(s) are real monic polynomials having special properties which allow the differential equation to be transformed into a canonical system of k second order equations.

MSC classification

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1989

References

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