Guirao Sánchez, Antonio José; Montesinos Santalucia, Vicente(Springer-Verlag, 2015)
[EN] By using a result in Kirk (Pac J Math 45:543 554, 1973), we show that there are separable Banach spaces such that their dual spaces, endowed with the Mackey-star topology, are not analytic. This solves a question ...
Ferrando, J. C.; López Pellicer, Manuel(National Library of Serbia, 2020)
[EN] Let X be a Tychonoff space. We survey some classic and recent results that characterize the topology or cardinality of X when C-p (X) or C-k (X) is covered by certain families of sets (sequences, resolutions, ...