%0 Journal Article %A L. Andrew Campbell %T Characteristic values of the Jacobian matrix and global invertibility %J Annales Polonici Mathematici %D 2001 %P 11-20 %V 76 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap76-1-2/ %R 10.4064/ap76-1-2 %G en %F 10_4064_ap76_1_2