@article{PDML_1967__4_3_63_0, author = {Popescu, Dorin}, title = {Quelques applications de la d\'ecomposition triangulaire}, journal = {Publications du D\'epartement de math\'ematiques (Lyon)}, pages = {63--68}, publisher = {Universit\'e Claude Bernard - Lyon 1}, volume = {4}, number = {3}, year = {1967}, zbl = {0185.04003}, mrnumber = {244344}, language = {fr}, url = {http://archive.numdam.org/item/PDML_1967__4_3_63_0/} }