Abstract:Systems need to be updated to last for a long time in a dynamic environment, and to cope with changing requirements. The update can be performed both statically, by restarting the system, or dynamically. In both the cases, it is important for updates to preserve the desirable properties of the system under update, while possibly enforcing new ones.Here we consider a simple yet general update mechanism, which replaces a component of the system with a new one. The context, i.e., the rest of the system, remains u… Show more
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