TOWARDS A CHARACTERIZATION OF ORDER-INVARIANT QUERIES OVER TAME GRAPHS
This work deals with the expressive power of logics on finite graphs with access to an additional "arbitrary" linear order. The queries that can be expressed this way are the order-invariant queries for the logic. For the standard logics used in computer science, such as first-order logic,...
Päätekijät: | , |
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Aineistotyyppi: | Journal article |
Kieli: | English |
Julkaistu: |
2009
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