TY - JOUR AU - Fernández Laguna, Víctor AU - Morón, Manuel A. AU - Nhu, Nguyen Tho AU - Rodríguez Sanjurjo, José Manuel PY - 1993 SN - 0016-2736 UR - https://hdl.handle.net/20.500.14352/57334 T2 - Fundamenta Mathematicae AB - We define a metric d(S), called the shape metric, on the hyperspace 2X of all non-empty compact subsets of a metric space X. Using it we prove that a compactum X in the Hilbert cube is movable if and only if X is the limit of a sequence of polyhedra... LA - eng M2 - 191 PB - Polish acad sciences inst mathematics KW - Shape metric KW - polyhedra KW - metric space TI - Movability and limits of polyhedra TY - journal article VL - 143 ER -