%0 Journal Article %A Dragan, Vasile %A Freiling, Gerhard %A Hochhaus, Andreas %A Morozan, Toader %T A class of nonlinear differential equations on the space of symmetric matrices %J Electronic journal of differential equations %D 2004 %V 2004 %U http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a19/ %G en %F EJDE_2004__2004__a19