%0 Journal Article
%T A remark on the converging-input converging-state property
%A Eduardo D. Sontag
%J Mathematics
%D 2002
%I arXiv
%X Suppose that an equilibrium is asymptotically stable when external inputs vanish. Then, every bounded trajectory which corresponds to a control which approaches zero and which lies in the domain of attraction of the unforced system, must also converge to the equilibrium. This "well-known" but hard-to-cite fact is proved and slightly generalized here.
%U http://arxiv.org/abs/math/0205016v1