@article{03971518, title = {Diagonalization of a self-adjoint operator acting on a Hilbert module.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {8}, year = {1985}, pages = {669-675}, doi = {10.1155/S0161171285000734}, zbl = {0602.46053}, language = {en}, url = {http://dml.mathdoc.fr/item/03971518} }
Saworotnow, Parfeny P. Diagonalization of a self-adjoint operator acting on a Hilbert module.. International Journal of Mathematics and Mathematical Sciences, Tome 8 (1985) pp. 669-675. doi : 10.1155/S0161171285000734. http://gdmltest.u-ga.fr/item/03971518/