The Cauchy problem for a modified Zakharov system is proven to be locally well-posed for rough data in two and three space dimensions. In the three dimensional case the problem is globally well-posed for data with small energy. Under this assumption there also exists a global classical solution for sufficiently smooth data.
@article{1277472864,
author = {PECHER, Hartmut},
title = {Well-posedness for a modified Zakharov system},
journal = {Hokkaido Math. J.},
volume = {36},
number = {4},
year = {2007},
pages = { 467-506},
language = {en},
url = {http://dml.mathdoc.fr/item/1277472864}
}
PECHER, Hartmut. Well-posedness for a modified Zakharov system. Hokkaido Math. J., Tome 36 (2007) no. 4, pp. 467-506. http://gdmltest.u-ga.fr/item/1277472864/