TY - CHAP EP - 315 N2 - The aim of this paper is to examine some basic topics of true concurrency from the viewpoint of program logics. In particular, logical characterizations of observational (bisimulation) equivalences based on partial ordering observations are studied. To date, in contrast with the interleaving approach, such equivalences have been almost exclusively studied from the operational standpoint. We shall show that they can be defined in a logical setting and that standard modal and temporal techniques can also be applied to true concurrency models. As a result, the interleaving and the partial ordering views of concurrency are reconciled within a logical setting. T3 - Lecture Notes in Computer Science TI - Observational Logics and Concurrency Models SN - 3-540-53487-3 T2 - Foundations of Software Technology and Theoretical Computer Science (FSTTCS 1990) PB - Springer A1 - De Nicola, Rocco A1 - Ferrari, GianLuigi ED - V. Nori, Kesav ED - E. Veni Madhavan, C. M1 - 472 UR - http://dx.doi.org/10.1007/3-540-53487-3_53 Y1 - 1990/// AV - none SP - 301 ID - eprints377 ER -