Castañeda Alvarado, Enrique; Mondragón, Roberto Carlos; Ordoñez Ramírez, Norberto; Orozco Zitli, Fernando
(Springer, 2020-06-12)
Given a metric continuum X and a positive integer n, Fn(X) denotes the hyperspace of all nonempty subsets of X with at most n points endowed with the Hausdorff metric. For any K ∈ Fn(X), we define Fn(K, X) as the collection ...