A nonlinear equation in 2 variables is considered. A formal solution as a series of Laplace integrals is constructed. It is shown that assuming some properties of Char P, one gets the Gevrey class of such solutions. In some cases convergence “at infinity” is proved.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ap79-1-4, author = {Maria E. Pli\'s}, title = {Solutions to some nonlinear PDE's in the form of Laplace type integrals}, journal = {Annales Polonici Mathematici}, volume = {79}, year = {2002}, pages = {45-62}, zbl = {1018.35013}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap79-1-4} }
Maria E. Pliś. Solutions to some nonlinear PDE's in the form of Laplace type integrals. Annales Polonici Mathematici, Tome 79 (2002) pp. 45-62. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap79-1-4/