Local Normal Forms for First-Order Logic with Applications to Games and Automata

Building on work of Gaifman [Gai82] it is shown that every first-order formula is logically equivalent to a formula of the form ∃ x_1,...,x_l, \forall y, φ where φ is r-local around y, i.e. quantification in φ is restricted to elements of the universe of distance at most r from y. \par From this and...

Full description

Bibliographic Details
Main Authors: Thomas Schwentick, Klaus Barthelmann
Format: Article
Language:English
Published: Discrete Mathematics & Theoretical Computer Science 1999-01-01
Series:Discrete Mathematics & Theoretical Computer Science
Subjects:
Online Access:https://dmtcs.episciences.org/254/pdf