Adding Path-Functional Dependencies to the Guarded Two-Variable Fragment
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Authors: Georgios Kourtis ; Ian Pratt-Hartmann
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Georgios Kourtis;Ian Pratt-Hartmann
The satisfiability and finite satisfiability problems for the two-variable guarded fragment of first-order logic with counting quantifiers, a database, and path-functional dependencies are both ExpTime-complete.
Volume: Volume 13, Issue 4
Published on: October 30, 2017
Accepted on: June 16, 2017
Submitted on: June 15, 2017
Keywords: Computer Science - Logic in Computer Science