A weakly Lindelöf space which does not have the property ${}^{\ast }{\mathcal{U}}_{fin}(\mathcal{O},\mathcal{O})$

Servet Soyarslan, Süleyman Önal

We show that there exists a Tychono? weakly Lindelöf space which does not have the property ${}^{\ast }{\mathcal{U}}_{fin}(\mathcal{O},\mathcal{O})$. This result answers the following open q…