A policy describes principles or strategies for a plan of action designed to achieve a particular set of goals. We define a policy as a function that maps a series of events into a set of actions. In this paper we introduce P~D£, a simple but expressive language to specify policies. The design of the language has been strongly influenced by the action languages of Geffner and Bonet (Geffner Bon...

Introduction. The problem of the state national (native) languages ​​is one most urgent, because modern information society and specifics its development have contributed to appearance a completely different model language behavior consciousness. Theoretical justification. issue is acutely manifested in multi-ethnic education, multilingualism requires definition interethnic communication. was a...