%0 Journal Article %A Gregor, Jiří %T On the decomposition of a positive real function into positive real summands %J Applications of Mathematics %D 1969 %P 429-441 %V 14 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1969.103253/ %R 10.21136/AM.1969.103253 %G en %F 10_21136_AM_1969_103253