By Matthew Hennessy

ISBN-10: 0511275641

ISBN-13: 9780511275647

ISBN-10: 0521873304

ISBN-13: 9780521873307

Disbursed platforms are quick changing into the norm in laptop technological know-how. Formal mathematical types and theories of disbursed habit are wanted with a purpose to comprehend them. This publication proposes a disbursed pi-calculus known as Dpi, for describing the habit of cellular brokers in a disbursed international. it truly is in keeping with an present formal language, the pi-calculus, to which it provides a community layer and a primitive migration build. A mathematical conception of the habit of those allotted platforms is built, within which the presence of sorts performs an enormous position. it's also proven how in precept this idea can be utilized to boost verification strategies for making certain the habit of dispensed brokers. The textual content is on the market to machine scientists with a minimum history in discrete arithmetic. It comprises an basic account of the pi-calculus, and the linked idea of bisimulations. It additionally develops the sort conception required by means of Dpi from first rules.

Show description

Read or Download A Distributed Pi-Calculus PDF

Similar client-server systems books

Read e-book online MCITP Self-Paced Training Kit (Exam 70-647): Windows Server PDF

Saying an all-new SELF-PACED education equipment designed to aid maximize your functionality on 70-647, a required examination for the recent Microsoft® qualified IT specialist (MCITP): firm Administrator certification. This 2-in-1 equipment comprises the legitimate Microsoft examine advisor, plus perform assessments on CD to aid investigate your talents.

Implementing SAP R/3: The Guide for Business and Technology by Vivek Kale PDF

Imposing SAP R/3: The advisor for company andTechnology Managers presents a framework and a whole plan that permits enterprise and technical managers to take the optimum judgements which are worthwhile for the profitable implementation of SAP of their firms. It offers the main points had to plan and current hopefully a case for selecting SAP, with no ever asking the software program seller or concerning the vendor's group of workers.

New PDF release: Microsoft System Center Enterprise Suite Unleashed

Microsoft process heart company Suite Unleashed is the 1st and in basic terms definitive real-world consultant to the complete Microsoft process middle firm Suite. It brings jointly advice, methods, most sensible practices, and classes discovered by way of best specialists who’ve deployed procedure middle in many of the world’s biggest organisations and so much winning small companies.

Microsoft SharePoint 2010 Administrator's Companion by Bill English PDF

Get the serious, in-depth details you want to administer SharePoint 2010. Led via SharePoint MVPs and that includes insights from the SharePoint group and contributors of the SharePoint workforce at Microsoft, you will find the best way to plan, layout, installation, and deal with strategic recommendations utilizing SharePoint 2010, Microsoft SQL Server®, home windows PowerShell™, and different key applied sciences.

Additional info for A Distributed Pi-Calculus

Sample text

New b)(put! 6, b | b? (new r)(get! (x) print! x ))) One can show that the composite system Client2 | Mem will reduce to essentially one stable state, namely print! 6 | Mem In all of the examples seen so far systems have been described in terms of their components, together with communication channels, between them. 3 An action semantics for aPi 27 generated dynamically on demand. But aPi can also describe systems in which the connectivity, that is the sharing of communication channels between processes, can vary arbitrarily.

Print! y1 At this point there are three acknowledgements awaiting reception and no further communications along b, c or d are possible until at least some are delivered. In fact progress depends on the acknowledgement ack2 from the printer being delivered to the second forwarder; this will liberate the acknowledgement ack, which when delivered will in turn liberate ack1 , on which User1 is waiting. 4) where User2 represents (new ack2 ) b! (y1 , y2 )y2 ! | print! 4) above gives Sys4 −→∗ (User2 | FF | Print2 ) (Sys5 ) In Sys5 the user may send the second value, which eventually makes its way through the system, followed by a series of acknowledgements travelling in the opposite direction.

This is turn means that we have a bisimulation equivalence, denoted P ≈bis Q, between aPi processes. b actions. b would not expect Q to be able to perform an exact matching move Q ===⇒ Q . Instead we apply Barendregt’s convention, which dictates that this action should not be considered as b is not fresh to its context, since it appears free in Q. Thus the convention dictates that when the definition of bisimulation is applied to the processes P, Q, only actions whose bound names do not occur freely in P and Q are expected to be matched.

Download PDF sample

A Distributed Pi-Calculus by Matthew Hennessy

by James

Rated 4.30 of 5 – based on 35 votes