Topology in Process Calculus

Approximate Correctness and Infinite Evolution of Concurrent Programs

Mingsheng Ying (Autor)

Buch | Softcover

220 Seiten

2012 | Softcover reprint of the original 1st ed. 2001
Springer-Verlag New York Inc.
9781461265221 (ISBN)

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Communication and concurrency are essential in understanding complex dynamic systems, and there have been many theories to deal with them such as Petri nets, CSP and ACP. Among them, CCS (process calculus is one of the most important and mathematically developed models of communication and concurrency. Various behavior equivalences between agents, such as (strong and weak) bisimilarity, observation congruence, trace equivalence, testing equivalence and failure equivalence, are central notions in process calculus. In the real applications of process calculus, specification and implementation are described as two agents, correctness of programs is treated as a certain behavior equivalence between specification and implementation, and then the proof of correctness of programs is a task to establish some behavior equivalence between them. The goal of this book is to provide some suitable and useful concepts and tools for the understanding and analysis of approximate correctness of programs in concurrent systems. Throughout this book the focus is on the framework of process calculus, and the main idea is to construct some natural and reasonable topological structures which can reveal suitably a mechanism of approximate computation in process calculus and to work out various relationships among processes which are compatible with these topological structures.

1 Introduction.- 2 Process Calculus.- 2.1 Transition Systems.- 2.2 Hennessy-Mi lner Logic.- 2.3 Basic Language.- 2.4 Transitional Semantics.- 2.5 Strong Bisimulations.- 2.6 Bisimulations.- 3 Bisimulation and Trace Limits of Agents 37.- 3.1 Strong Bisimulat ion Limits.- 3.2 *-Strong Bisi mulation Limits.- 3.3 Bisimulati on Limits.- 3.4 Trace Limits.- 4 Limit Behavior of Agents.- 4.1 Modifications of Topologies on Actions.- 4.2 Topologies on Agents.- 4.3 Several Limit Theorems.- 5 Near Bisimulations Defined by Closures.- 5.1 Near Bisimulations in Transition Systems.- 5.2 Near Strong Bisimulations.- 5.3 Near (Weak) Bisimulations.- 6 Bisimulation Indexes Induced by Metrics on Actions.- 6.1 Bisimulation Indexes in Transition Systems.- 6.2 Hennessy-Milner Logical Characterization of Bisimulation Indexes.- 6.3 Strong Bisimulation Indexes.- 6.4 (Weak) Bisimulation Indexes.- 6.5 Approximate Communication.- 6.6 Some Applications: Two Examples in Timed CCS.- 6.7 Some Appli cations: An Example in Real Time ACP.- 7 Conclusion.- References.

Zusatzinfo	VIII, 220 p.
Verlagsort	New York, NY
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Mathematik / Informatik ► Informatik ► Betriebssysteme / Server
	Mathematik / Informatik ► Informatik ► Software Entwicklung
	Mathematik / Informatik ► Informatik ► Theorie / Studium
	Mathematik / Informatik ► Mathematik
ISBN-13	9781461265221 / 9781461265221
Zustand	Neuware