Local quantifier elimination:

Abstract: "We introduce local quantifier elimination as a new variant of real quantifier elimination. Given a first-order formula and a real point we compute a quantifier-free formula which is not only for the given point equivalent to the input formula but also for all points in a semi-algebra...

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Bibliographic Details
Main Authors: Dolzmann, Andreas (Author), Weispfenning, Volker 1944- (Author)
Format: Book
Language:English
Published: Passau 2000
Series:Universität <Passau> / Fakultät für Mathematik und Informatik: MIP 2000,03
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Summary:Abstract: "We introduce local quantifier elimination as a new variant of real quantifier elimination. Given a first-order formula and a real point we compute a quantifier-free formula which is not only for the given point equivalent to the input formula but also for all points in a semi-algebraic set containing the specified point. The description of this semi-algebraic set is explicitly computed in the form of a conjunction of atomic formulas. Local quantifier elimination is in its application area, superior to both regular and generic quantifier elimination due to faster running times and shorter results."
Physical Description:21, 3 S. graph. Darst.

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