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» Engineering formal metatheory
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FASE
2000
Springer
14 years 10 days ago
More About TAS and IsaWin - Tools for Formal Program Development
We present a family of tools for program development and verification, comprising the transformation system TAS and the theorem proving interface IsaWin. Both are based on the theo...
Christoph Lüth, Burkhart Wolff
AMAST
1997
Springer
14 years 10 days ago
Refinement Rules for Real-Time Multi-tasking Programs
Abstract. We present several formal program refinement rules for designing multi-tasking programs with hard real-time constraints.
Colin J. Fidge
IJWIS
2006
86views more  IJWIS 2006»
13 years 8 months ago
Modeling views in the layered view model for XML using UML
In data engineering, view formalisms are used to provide flexibility to users and user applications by allowing them to extract and elaborate data from the stored data sources.
Rajugan Rajagopalapillai, Elizabeth Chang, Tharam ...
APAL
2011
13 years 3 months ago
A sorting network in bounded arithmetic
We formalize the construction of Paterson’s variant of the Ajtai–Koml´os–Szemer´edi sorting network of logarithmic depth in the bounded arithmetical theory VNC1 ∗ (an ex...
Emil Jerábek
SIGMOD
2003
ACM
106views Database» more  SIGMOD 2003»
14 years 9 months ago
XPath Processing in a Nutshell
We provide a concise yet complete formal definition of the semantics of XPath 1 and summarize efficient algorithms for processing queries in this language. Our presentation is int...
Georg Gottlob, Christoph Koch, Reinhard Pichler