Special Session 73: 

A Perron-type theorem for nonautonomous differential equations with different growth rates

Yongxin Jiang
Hohai University
Peoples Rep of China
Co-Author(s):    
Abstract:
We show that if the Lyapunov exponents associated to a linear equation $x`=A(t)x$ are equal to the given limits, then this asymptotic behavior can be reproduced by the solutions of the nonlinear equation $x`=A(t)x+f(t,x)$ for any sufficiently small perturbation $f$. We consider the linear equation with a very general nonuniform behavior which has different growth rates.