TY - CHAP PB - Springer T2 - CONCUR 1991 ED - C. M. Baeten, Jos ED - Friso Groote, Jan SN - 3-540-54430-5 EP - 22 ID - eprints375 N2 - Process algebras are generally recognized as a convenient tool for describing concurrent systems at different levels of abstraction. They rely on a small set of basic operators which correspond to primitive notions on concurrent systems and on one or more notions of behavioural equivalence or preorder. The operators are used to build complex systems from more elementary ones. The behavioural equivalences are used to study the relationships between different descriptions of the same system at different levels of abstractions and thus to perform part of the analysis. Y1 - 1991/// M1 - 527 A1 - De Nicola, Rocco UR - http://dx.doi.org/10.1007/3-540-54430-5_77 AV - none T3 - Lecture Notes in Computer Science SP - 20 TI - Action and State-based Logics for Process Algebras ER -