2 problems

Productive Menger and Hurewicz properties imply their weak counterparts
Productive weak-property conjectures. If a space is productively Menger then it is productively weakly Menger. If a space is productively Hurewicz then it is productively weakly Hu…
opencovering-properties selection-principles topological-products
0 responses
05
Product selection-principle theorem for spaces of countable selection rank
Product selection-principle theorem. If $Y$ has ${\sf S}_c(\mathcal{O},\mathcal{O})$ and ${\sf S}_{fin}(\Omega,\mathcal{O}^{gp})$ , then $X\times Y$ has…
opencovering-properties selection-principles topological-products
0 responses
05

Productive Menger and Hurewicz properties imply their weak counterparts