Regular Caratheodory-type selectors under no convexity assumptions

摘要

We prove the existence of Caratheodory-type selectors (that is, measurable in the first variable and having certain regularity properties like Lipschitz continuity, absolute continuity or bounded variation in the second variable) for multifunctions mapping the product of a measurable space and an interval into compact subsets of a metric space or metric semigroup. (c) 2005 Elsevier Inc. All rights reserved.