@article{02246452,
title = {A discrete Lyapunov theorem for the exponential stability of evolution families.},
journal = {The New York Journal of Mathematics [electronic only]},
volume = {11},
year = {2005},
pages = {457-463},
zbl = {1097.34045},
language = {en},
url = {http://dml.mathdoc.fr/item/02246452}
}
Pogan, Alin; Preda, Ciprian; Preda, Petre. A discrete Lyapunov theorem for the exponential stability of evolution families.. The New York Journal of Mathematics [electronic only], Tome 11 (2005) pp. 457-463. http://gdmltest.u-ga.fr/item/02246452/