@article{10_4064_fm92_10_2015, author = {Fernando Micena and Ali Tahzibi}, title = {On the unstable directions and {Lyapunov} exponents of {Anosov} endomorphisms}, journal = {Fundamenta Mathematicae}, pages = {37--48}, publisher = {mathdoc}, volume = {235}, number = {1}, year = {2016}, doi = {10.4064/fm92-10-2015}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm92-10-2015/} }