Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1983__33_1_a11, author = {Zajac, Michal}, title = {Hyperinvariant subspace lattice of weak contractions}, journal = {Mathematica slovaca}, pages = {75--80}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {1983}, mrnumber = {689281}, zbl = {0509.47005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1983__33_1_a11/} }
Zajac, Michal. Hyperinvariant subspace lattice of weak contractions. Mathematica slovaca, Tome 33 (1983) no. 1, pp. 75-80. http://geodesic.mathdoc.fr/item/MASLO_1983__33_1_a11/