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Kurtonina, Natasha; Rijke, Maarten de
Publisher: University of Warwick. Department of Computer Science
Languages: English
Types: Other
Subjects: Q1

Classified by OpenAIRE into

arxiv: Computer Science::Logic in Computer Science
We introduce a method for characterizing the expressive power of first-order description logics. The method is essentially model-theoretic in nature in that it gives preservation results uniquely identifying a wide range of description logics as fragments of first-order logic. The languages studied in the paper all belong to the well-known FL- and AL hierarchies.
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