%0 Journal Article %A A. E. Taylor %A Ch. J. A. Halberg %T General theorems about a bounded linear operator and its conjugate %J Matematika %D 1959 %P 69-90 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAT_1959_3_1_a4/ %G ru %F MAT_1959_3_1_a4