Supersaturated ideals

Ashutosh Kumar, Dilip Raghavan

A $\sigma$-ideal $\mathcal{I}$ on a set $X$ is supersaturated if for every family $\mathcal{F}$ of $\mathcal{I}$-positive sets with $|\mathcal{F}|<\mathrm{add}(\mathcal{I})$, there exists a countable set…