Two-thirds simulation provides a kind of abstract description of an implementation with respect to a specification. In order to characterize the approximate two-thirds simulation, we propose the definition of a two- t...Two-thirds simulation provides a kind of abstract description of an implementation with respect to a specification. In order to characterize the approximate two-thirds simulation, we propose the definition of a two- thirds simulation index which expresses the degree to which a binary relation between processes is two-thirds simulation. 2-two-thirds simulation and its substitutivity laws are given in this paper. And, based on 2-two-thirds simulation, we present a measure model for describing the degree of approximation between processes. In particular, we give the modal logical characterization of 2-two-thirds simulation.展开更多
文摘Two-thirds simulation provides a kind of abstract description of an implementation with respect to a specification. In order to characterize the approximate two-thirds simulation, we propose the definition of a two- thirds simulation index which expresses the degree to which a binary relation between processes is two-thirds simulation. 2-two-thirds simulation and its substitutivity laws are given in this paper. And, based on 2-two-thirds simulation, we present a measure model for describing the degree of approximation between processes. In particular, we give the modal logical characterization of 2-two-thirds simulation.
