%0 Journal Article %A Martínez Ansemil, José María %A Blasco Contreras, Fernando %A Ponte Miramontes, María Del Socorro %T (BB) properties on Fréchet spaces %D 2000 %@ 1239-629X %U https://hdl.handle.net/20.500.14352/57617 %X In this paper we point out some relations concerning properties (BB)(n) and (BB)(n,s) related to the "Probleme des topologies" of Grothendieck and give a first example of a Frechet space with the (BB)(2) property but without the (BB)(3) property. %~