A Zada, P Wang, D Lassoued, T Li - Advances in Difference Equations, 2017 - Springer
We prove that the system θ˙(t)= Λ (t) θ (t) ̇θ(t)=Λ(t)θ(t), t∈ R+ t∈R_+, is Hyers-Ulam stable if
and only if it is uniformly exponentially stable under certain conditions; we take the exact …