Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1991__71_3_155624, author = {Detlev W. Hoffmann}, title = {On positive definite {Hermitian} forms.}, journal = {Manuscripta mathematica}, pages = {399--430}, publisher = {mathdoc}, volume = {71}, number = {3}, year = {1991}, zbl = {0729.11020}, url = {http://geodesic.mathdoc.fr/item/MM2_1991__71_3_155624/} }
Detlev W. Hoffmann. On positive definite Hermitian forms.. Manuscripta mathematica, Tome 71 (1991) no. 3, pp. 399-430. http://geodesic.mathdoc.fr/item/MM2_1991__71_3_155624/