Type: Article

More on MAD families and P-points

García-Ferreira, S., Guzmán, O.;

Abstract:

We prove that, under the assumption of CH, for every MAD family there is a P-point such that the Franklin compact space associated to is a Fréchet-Urysohn space (FU-space). This solves a 25 years old question of V. I. Malykhin and the first author.