%0 Journal Article %A Wachsmuth, Daniel %T The regularity of the positive part of functions in $L^2(I; H^1(\Omega)) \cap H^1(I; H^1(\Omega)^*)$ with applications to parabolic equations %J Commentationes Mathematicae Universitatis Carolinae %D 2016 %P 327-332 %V 57 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.168/ %R 10.14712/1213-7243.2015.168 %G en %F 10_14712_1213_7243_2015_168