%0 Journal Article %T Recenze %J Applications of Mathematics %D 1981 %P 154-160 %V 26 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1981.103905/ %R 10.21136/AM.1981.103905 %G cz %F 10_21136_AM_1981_103905