%0 Journal Article %A Douglas, R. G. %A Shapiro, H. S. %A Shields, A. L. %T Cyclic vectors and invariant subspaces for the backward shift operator %J Annales de l'Institut Fourier %D 1970 %P 37-76 %V 20 %N 1 %I Institut Fourier %C Grenoble %U http://archive.numdam.org/articles/10.5802/aif.338/ %R 10.5802/aif.338 %G en %F AIF_1970__20_1_37_0