F. Hernández-Hernández

collaborators

2 papers

math.LO2023

Generalized independence

Fernando Hernández-Hernández, Carlos López-Callejas

We explore different generalizations of the classical concept of independent families on $ω$ following the study initiated by Fisher and Montoya. We show that under $\diamondsuit^*…

math.GN2018

$c$ -many types of a $Ψ$ -space

Hector Alonzo Barriga-Acosta, Fernando Hernández-Hernández

We show that for any cardinal $ω < κ \leq c$ with $c f (κ) > ω$ , there are $c$ many AD families whose $Ψ$ -spaces are pairwise non-homeomorphic and they can be Luzi…

Generalized independence

c-many types of a Ψ-space

$c$ -many types of a $Ψ$ -space