Voir la notice de l'article provenant de la source The Polish Digital Mathematics Library
@article{CC_2004_33_1_a7, author = {Bia{\l}as, Stanis{\l}aw}, title = {A sufficient condition for {Hurwitz} stability of the convex combination of two matrices}, journal = {Control and Cybernetics}, pages = {109--112}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {2004}, zbl = {1125.15012}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CC_2004_33_1_a7/} }
Białas, Stanisław. A sufficient condition for Hurwitz stability of the convex combination of two matrices. Control and Cybernetics, Tome 33 (2004) no. 1, pp. 109-112. http://geodesic.mathdoc.fr/item/CC_2004_33_1_a7/