Error bounds for systems of lower semicontinuous functions in Asplund spaces
In this paper, using the Frechet subdifferential, we derive several sufficient conditions ensuring an error bound for inequality systems in Asplund spaces. As an application we obtain in the context of Banach spaces a global error bound for quadratic nonconvex inequalities and we derive necessary optimality conditions for optimization problems.
error bounds asplund space fuzzy calculus metric regularity