@article{05627591, title = {Well-posedness of the Cauchy problem for hyperbolic equations with non-Lipschitz coefficients.}, journal = {Abstract and Applied Analysis}, volume = {2009}, year = {2009}, doi = {10.1155/2009/182371}, zbl = {1176.35110}, language = {en}, url = {http://dml.mathdoc.fr/item/05627591} }
Aliev, Akbar B.; Shukurova, Gulnara D. Well-posedness of the Cauchy problem for hyperbolic equations with non-Lipschitz coefficients.. Abstract and Applied Analysis, Tome 2009 (2009) . doi : 10.1155/2009/182371. http://gdmltest.u-ga.fr/item/05627591/