Gonzalo Palomar, RaquelJaramillo Aguado, Jesús Ángel2023-06-202023-06-201995Gonzalo, Raquel, y Jesús Angel Jaramillo. «Smoothness and Estimates of Sequences in Banach Spaces». Israel Journal of Mathematics, vol. 89, n.o 1-3, octubre de 1995, pp. 321-41. DOI.org (Crossref), https://doi.org/10.1007/BF02808207.0021-217210.1007/BF02808207https://hdl.handle.net/20.500.14352/57607An upper bound for the order of smoothness of bump functions in Banach spaces without copy of c(0) is found in terms of lower and upper estimates of their sequences. It is also shown that every C-infinity-smooth Banach space with symmetric basis either contains c(0) or is isomorphic to l(2n) for some integer n.journal articlehttps://doi.org/10.1007/BF02808207.http://www.springerlink.com/metadata only access517.98Upper bound for the order of smoothness of bump functions in Banach spaces without copy of c0Lower and upper estimatesC1-smooth Banach space with symmetric basisAnálisis funcional y teoría de operadores