@article{1239801380, author = {NAKAZI, Takahiko}, title = {Invariant subspaces of unitary operators}, journal = {J. Math. Soc. Japan}, volume = {34}, number = {4}, year = {1982}, pages = { 627-635}, language = {en}, url = {http://dml.mathdoc.fr/item/1239801380} }
NAKAZI, Takahiko. Invariant subspaces of unitary operators. J. Math. Soc. Japan, Tome 34 (1982) no. 4, pp. 627-635. http://gdmltest.u-ga.fr/item/1239801380/