Abstract
This article studies the existence of viable solutions to the Cauchy problem u′ ∈ ϕ (t , u) for a.e. t∈ [0,1], u (0)=x 0 ∈ K (a closed subset of R N ) where the nonlinearity ϕ satisfies a Wintner-type growth condition.
Notes
E-mail: [email protected]