%0 Journal Article %A Logunov, Sergei %T On hereditary normality of $\omega ^*$, Kunen points and character $\omega_{1}$ %J Commentationes Mathematicae Universitatis Carolinae %D 2021 %P 507-511 %V 62 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2021.032/ %R 10.14712/1213-7243.2021.032 %G en %F 10_14712_1213_7243_2021_032