We show that uniformly global asymptotic stability for a family of ordinary diierential equations is equivalent to uniformly global exponential stability under a suitable nonlinear change of variables.

strategies of strengthening family foundation mohaddesi h , yusofi m* received: 22 april, 2010 accepted: 27 july, 2010 abstract background & aims: family is the first basis for psychosomatic growth and socialization of individuals in a community. family members who are uninformed or reckless about their rights and responsibilities will make a field for different psychosocial damages such as vio...