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The paper deals with the problem of achieving a goal in a system in which certain actions can be executed. The initial state and the states that may be reached from this state by executing actions are represented by sets of sente nces, each sentence saying that some objects are or are not in a relation. Available actions are represented as instances of rewriting rules. The problem consists in finding...
The paper contributes with a concept of process viewed as a model of a run of a phenomenon (discrete, continuous, or of a mixed type), with operations allowing to define complex processes in terms of their components, and with the idea of using the formal tools thus obtained to define the behaviours of concurrent systems. A process may have an initial state (a source), a final state (a target), or...
The paper contributes with a concept of process viewed as a model of a run of a system (discrete, continuous, or of a mixed type), with operations allowing to define complex processes in terms of their components, and with the idea of using the formal tools thus obtained to define the behavionrs of concurrent systems.A process may have an initial state (a source), a final state (a target), or both...
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