%0 Journal Article %A Joosep Lippus %A Eve Oja %T On the norm of a projection onto the space of compact operators %J Studia Mathematica %D 2007 %P 263-272 %V 182 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm182-3-5/ %R 10.4064/sm182-3-5 %G en %F 10_4064_sm182_3_5