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ENTCS
2007
113views more  ENTCS 2007»
15 years 6 months ago
A Formalization of Strong Normalization for Simply-Typed Lambda-Calculus and System F
We formalize in the logical framework ATS/LF a proof based on Tait’s method that establishes the simply-typed lambda-calculus being strongly normalizing. In malization, we emplo...
Kevin Donnelly, Hongwei Xi
DLOG
2010
15 years 4 months ago
Updating TBoxes in DL-Lite
Abstract. We study the problem of updates for TBoxes represented in Description Logics of the DL-Lite family. DL-Lite is at the basis of OWL 2 QL, one of the tractable fragments of...
Dmitriy Zheleznyakov, Diego Calvanese, Evgeny Khar...
186
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FUIN
2007
116views more  FUIN 2007»
15 years 6 months ago
Path Compression in Timed Automata
The paper presents a method of abstraction for timed systems. To extract an abstract model of a timed system we propose to use static analysis, namely a technique called path compr...
Agata Janowska, Wojciech Penczek
CORR
2009
Springer
109views Education» more  CORR 2009»
15 years 4 months ago
Extensional and Intensional Strategies
on of abstract strategies which is extensional in the sense that a strategy is defined explicitly of derivations of an abstract reduction system. We then move to a more intensional...
Tony Bourdier, Horatiu Cirstea, Daniel J. Doughert...
MKM
2007
Springer
16 years 22 days ago
Context Aware Calculation and Deduction
We address some aspects of a proposed system architecture for mathematical assistants, integrating calculations and deductions by common infrastructure within the Isabelle theorem ...
Amine Chaieb, Makarius Wenzel