We obtain measurable viability results for the differential inclusion y'(t) in F(t,y(t)) via the approximation of F through the Aumann integral means. The admissibility of a preorder is also studied by reducing it to the viability of its sections

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Ovidiu Carja

Faculty of Mathematics, University "Al. I. Cuza", 6600 Iasi, Romania

Manuel D. P. Monteiro Marques

Faculdade de Ciencias, University of Lisbon, 1699 Lisbon, Portugal

O. Carja, M. D. P. Monteiro Marques. “Viability Results for Nonautonomous Differential Inclusions.” Journal of Convex Analysis 7 (2000), No. 2, 437–444.