STABILITY OF LYAPUNOV EXPONENTS, WEAK INTEGRAL SEPARATION AND NONUNIFORM
AbstractIn this paper, a necessary and sufficient condition for the stability of
Lyapunov exponents of linear differential system is proved in the sense
that the equations satisfy the weaker form of integral separation
instead of its classical one. Furthermore, the existence of full
nonuniform exponential dichotomy spectrum under the condition of weak
integral separateness is also presented.