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

Ramiro de la Vega, Javier Murgas, Carlos Uzcátegui

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