Maximal resolvability and extraresolvability(with $\operatorname {MA}$) of abstractdensity topologies in $\mathbb{R}^n$ generated by lower or almost lower density operators is shown. We note that in some models of $\operatorname {ZFC}$ the abstract density topologies in $\mathbb{R}^n$ generated by a lower density operator can be not extraresolvable.
@article{356, title = {Resolvability of abstract density topologies in $\mathbb{R}^n$ generated by lower or almost lower density operators}, journal = {Tatra Mountains Mathematical Publications}, volume = {62}, year = {2015}, doi = {10.2478/tatra.v62i0.356}, language = {EN}, url = {http://dml.mathdoc.fr/item/356} }
Horbaczewska, Grażyna. Resolvability of abstract density topologies in $\mathbb{R}^n$ generated by lower or almost lower density operators. Tatra Mountains Mathematical Publications, Tome 62 (2015) . doi : 10.2478/tatra.v62i0.356. http://gdmltest.u-ga.fr/item/356/