Baorong, Tang, Global Analysis of a Class of Cooperative Systems, Acta Mathematica Sinica, New Series Chinese Journal of Mathematics, 4(2), 1988, pp. 143-154
In this paper we analyze globally the behavior of the solutions of a class of cooperative systems, Our main result is that every orbit of the cooperative system (3.1) either approaches the equilibrium (0,0,0), or is unbounded, as t.+..