%0 Journal Article %A Andrzej Pokrzywa %T Determination of eigenvalues and eigenvectors by means of iterations of subspaces %J Mathematica Applicanda %D 1985 %P 105-122 %V 12 %N 24 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v12i24.1625/ %R 10.14708/ma.v12i24.1625 %G pl %F 10_14708_ma_v12i24_1625