Computing the complexity of the relation of isometry between separable Banach spaces

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/104977We compute here the Borel complexity of the relation of isometry between separable Banach spaces, using results of Gao, Kechris and Weaver.Functional AnalysisLogic03E15Computing the complexity of the relation of isometry between separable Banach spacestext