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Publication type: Article in Collection
Author: T. Mossakowski, A. Haxthausen, B. Krieg-Brückner
Editor: C. Choppy, D. Bert, P. Mosses
Title: Subsorted Partial Higher-Order Logic as an Extension of CASL
Book / Collection title: Recent Trends in Algebraic Development Techniques, 14th International Workshop, WADT'99, Bonas, France
Volume: 1827
Page(s): 126 – 145
Series: Lecture Notes in Computer Science
Year published: 2000
Publisher: Springer Verlag, London
Abstract: CASL is a specification language combining first-order logic, partiality and subsorting. This paper generalizes the CASL logic to also include higher-order functions and predicates. The logic is presented in a modular step-by-step reduction: the logic is defined in terms of a generalized subsorted partial logic which in turn is defined in terms of many-sorted partial first-order logic. A new notion of homomorphism is introduced to meet the need to get a faithful embedding of first-order CASL into higher-order CASL. Finally, it is discussed how a proof calculus for the proposed logic can be developed.
ISBN: 3-540-67898-0
Internet: http://www.springerlink.com/(bt4qw245oavupgzdxw3zpuul)/app/home/contribution.asp?referrer=parent&backto=searchcitationsresults,6,38;
PostScript Version: http://www.informatik.uni-bremen.de/~till/papers/HOCASL.ps
Status: Reviewed
Last updated: 01. 02. 2006

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