Comment on "A constructive proof on the existence of globally exponentially attractive set and positive invariant set of general Lorenz family", P. Yu, X.X. Liao, S.L. Xie, Y.L. Fu [Commun Nonlinear Sci Numer Simulat 14 (2009) 2886-2896].
Antonio AlgabaFernando Fernández-SánchezManuel MerinoAlejandro J. Rodríguez-LuisPublished in: Commun. Nonlinear Sci. Numer. Simul. (2014)