Comments on "Robust stability for interval Hopfield neural networks with time delay" by X.F. Liao.
The paper points out an unjustified inequality in the paper by X.F. Liao and J.Yu (see ibid., vol.9, p.1042-5, 1998). It concludes that Liao's theorem based on this wrong inequality is not true.
Wang
Linshan
L
Dept. of Math., Qingdao Univ.