Jaramillo Aguado, Jesús Ángel2023-06-202023-06-201989-080004-972710.1017/S000497270000352Xhttps://hdl.handle.net/20.500.14352/57649We present an example showing that a classical result due to Glaeser about the closedness of composition subalgebras of infinitely differeuniable functions cannot be extended to the case of weakly uniformly differentiable functions on Banach spacesengjournal articlehttp://journals.cambridge.org/abstract_S000497270000352Xhttp://www.cambridge.org/restricted access517.98Weakly uniformly differentiable functionsGlaeser theoremreal-analytic mappingFréchet topology of uniform convergence on compact subsets of functions and all their derivativesAnálisis funcional y teoría de operadores