Javier Murgas

collaborators

2 papers

math.GN2020

Selective separability and $q^{+}$ on maximal spaces

Ramiro de la Vega, Javier Murgas, Carlos Uzcátegui

Given a hereditarily meager ideal $I$ on a countable set $X$ we use Martin's axiom for countable posets to produce a zero-dimensional maximal topology $τ^{I}$ on…

math.GN2019

Combinatorial properties on nodec countable spaces with analytic topology

Javier Murgas, Carlos Uzcátegui

We study some variations of the product topology on families of clopen subsets of $2^{N} \times N$ in order to construct countable nodec regular spaces (i.e. in whi…

Selective separability and q+ on maximal spaces

Combinatorial properties on nodec countable spaces with analytic topology

Selective separability and $q^{+}$ on maximal spaces