Linear differential equations with quasiperiodic coefficients
نویسندگان
چکیده
منابع مشابه
A Note on the Reducibility of Linear Differential Equations with Quasiperiodic Coefficients
with x an n-dimensional vector, A a constant square matrix of order n, and Q a square matrix of order n, quasiperiodic in time t. We say that a change of variables x = P(t)y is a Lyapunov-Perron (LP) transformation if P(t) is nonsingular and P(t), P−1(t), and Ṗ (t) are bounded for all t ∈R. Moreover, if P , P−1, and Ṗ are quasiperiodic in time t, we refer to x = P(t)y as a quasiperiodic LP tran...
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ژورنال
عنوان ژورنال: Czechoslovak Mathematical Journal
سال: 1987
ISSN: 0011-4642,1572-9141
DOI: 10.21136/cmj.1987.102170