M. FRIGON and A. GRANAS
Problèmes aux limites pour des inclusions différentielles de type semi-continues inférieurement
Pages: 87-97
Received: 3 September 1990
Mathematics Subject Classification: 34B15 - 34A60
Abstract
We establish the existence of a solution to the problem x"(t) ∈ F(t, x(t), x'(t)) p.p. t ∈ (0,1), x ∈ B, where F is a multi-valued
mapping of the lower semi-continuous type satisfying a Bernstein-Nagumo type growth condition, and where B corresponds to a
periodic or Dirichlest boundary condition.