an:03973358
Zbl 0603.34043
Butler, Geoffrey; Freedman, H. I.; Waltman, Paul
Uniformly persistent systems
EN
Proc. Am. Math. Soc. 96, 425-430 (1986).
0002-9939 1088-6826
1986
j
37C10
weak persistence of a dynamical system; uniform persistence
Conditions are given under which weak persistence of a dynamical system with respect to the boundary of a given set implies uniform persistence.