Cernea, Aurelian An existence theorem for some nonconvex hyperbolic differential inclusions. (English) Zbl 1084.34508 Mathematica 45(68), No. 2, 121-126 (2003). Summary: A version of Filippov’s theorem concerning the existence of solutions to Darboux problems for hyperbolic differential inclusions is obtained using the contraction principle in the space of selections of the multifunction instead of the space of solutions. Cited in 1 Document MSC: 34A60 Ordinary differential inclusions Keywords:set-valued map; hyperbolic differential inclusion; contraction principle PDF BibTeX XML Cite \textit{A. Cernea}, Mathematica 45(68), No. 2, 121--126 (2003; Zbl 1084.34508)