# On the Refinement Calculus (Formal Approaches to Computing and Information Technology (FACIT)) download epub

#### by **Carroll Morgan,Trevor Vickers**

**Epub Book:**1358 kb. |

**Fb2 Book:**1350 kb.

Formal Approaches to Computing and Information Technology (FACIT).

Formal Approaches to Computing and Information Technology (FACIT). On the Refinement Calculus. It is an excellent source of reference material for all those seeking the background and mathematical underpinnings of the refinement calculus. Show all. Table of contents (9 chapters).

Morgan . Gardiner . 1991) Data Refinement by Calculation. In: Morgan . Vickers T. (eds) On the Refinement Calculus. Formal Approaches to Computing and Information Technology (FACIT). Publisher Name Springer, London. Print ISBN 978-3-540-19931-1. Online ISBN 978-1-4471-3273-8. eBook Packages Springer Book Archive.

Data refinement is the transformation in a computer program of one data type to another. Usually, we call the original data type abstract, and the final data type concrete .

Procedures in the refinement calculus: a new approach . Action systems come with a design methodology based on the refinement calculus.

Procedures in the refinement calculus: a new approach BCS-FACS 7th refinement workshop, Electronic Workshops in Computing. Data refinement is a powerful technique for refining action systems. amp;Fgr; is an operator which maps a program p in L onto a function. The pair (L, &Fgr;) is called a programming system.

The refinement calculus is a formalized approach to stepwise refinement for program construction. The required behaviour of the final executable program is specified as an abstract and perhaps non-executable "program", which is then refined by a series of ng transformations into an efficiently executable program.

Central to Formal Methods is the so-called Correctness Theorem which relates a specification to its correct Implementations. This theorem is the goal of traditional program testing and, more recently, of program verification (in which the theorem must be proved). Proofs are difficult, though even with the use of powerful theorem provers. This volume explains and illustrates an alternative method, which allows the construction of (necessarily correct) algorithms from a specification using algebraic transformations and refinement techniques which prevent the introduction of errors.

Program Development by Refinement book. It will also provide useful background reading for students taking courses in the B Method, Formal Specification, or Refinement.

Refinement (computing). Refinement is a generic term of computer science that encompasses various approaches for producing correct computer programs and simplifying existing programs to enable their formal verification. 1 Program refinement. 3 Refinement calculus. In formal methods, program refinement is the verifiable transformation of an abstract (high-level) formal specification into a concrete (low-level) executable program. Stepwise refinement allows this process to be done in stages.

On the Refinement Calculus – електронна книга, написана от Carroll Morgan, Trevor Vickers

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On the Refinement Calculus (Formal Applications of Computing & Information Technology): ISBN .

On the Refinement Calculus (Formal Applications of Computing & Information Technology): ISBN 9780387198095 (978-0-387-19809-5) Hardcover, Springer Verlag, 1994. Programming from specifications (Prentice Hall international series in computer science). Coauthors & Alternates. British Computer Society Specialist Group In Formal Aspects Of Computi.

**On the Refinement Calculus**gives one view of the development of the refinement calculus and its attempt to bring together - among other things - Z specifications and Dijkstra's programming language. It is an excellent source of reference material for all those seeking the background and mathematical underpinnings of the refinement calculus.

**Author:**Carroll Morgan,Trevor Vickers

**ISBN:**3540199314

**Category:**Computers & Technology

**Subcategory:**Programming

**Language:**English

**Publisher:**Springer; 1992 edition (December 27, 1994)

**Pages:**159 pages