BEJ204 10.3150/09-BEJ204 BEJ0808-004 16 Viscosity solutions for systems of PVI Lucian Maticiuc "Gh. Asachi" Technical University lucianmaticiuc@yahoo.com Etienne Pardoux Universite de Provence pardoux@cmi.univ-mrs.fr Aurel Rascanu "Al.I. Cuza" University aurel.rascanu@uaic.ro Adrian Zalinescu "O. Mayer" Mathematics Institute of the Romanian Academy adrian.zalinescu@gmail.com http://www.e-publications.org/ims/submission/index.php/BEJ/user/submissionFile/3753?confirm=0df3bf72 0807.4415 g3nvm