%0 Journal Article %A Kolomý, Josef %T On determination of eigenvalues and eigenvectors of selfadjoint operators %J Applications of Mathematics %D 1981 %P 161-170 %V 26 %N 3 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1981.103908/ %R 10.21136/AM.1981.103908 %G en %F 10_21136_AM_1981_103908