@article{00894074, title = {Cone valued Lyapunov functions and Lipschitz stability of nonlinear systems of differential equations.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {19}, year = {1996}, pages = {435-440}, doi = {10.1155/S0161171296000622}, zbl = {0849.34041}, language = {en}, url = {http://dml.mathdoc.fr/item/00894074} }
Akinyele, Olusola. Cone valued Lyapunov functions and Lipschitz stability of nonlinear systems of differential equations.. International Journal of Mathematics and Mathematical Sciences, Tome 19 (1996) pp. 435-440. doi : 10.1155/S0161171296000622. http://gdmltest.u-ga.fr/item/00894074/