We consider the Picard-Ionescu problem for hyperbolic inclusions with modified argument. Existence of a local solution is proved and some properties of the set of solutions are established.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ap83-1-3, author = {Georgeta Teodoru}, title = {The Picard-Ionescu problem for hyperbolic inclusions with modified argument}, journal = {Annales Polonici Mathematici}, volume = {83}, year = {2004}, pages = {21-33}, zbl = {1053.35078}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap83-1-3} }
Georgeta Teodoru. The Picard-Ionescu problem for hyperbolic inclusions with modified argument. Annales Polonici Mathematici, Tome 83 (2004) pp. 21-33. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap83-1-3/