Normalformen drücken semantische Eigenschaften einer Logik durch syntaktische Restriktionen aus. Sie ermöglichen es Algorithmen, Grenzen der Ausdrucksstärke einer Logik auszunutzen. Ein Beispiel ist die Lokalität der Logik erster Stufe (FO), die impliziert, dass Graph-Eigenschaften wie Erreichbarkeit oder Zusammenhang nicht FO-definierbar sind. Gaifman-Normalformen drücken die Bedeutung einer FO-Formel als Boolesche Kombination lokaler Eigenschaften aus. Sie haben eine wichtige Rolle in Model-Checking Algorithmen für Klassen dünn besetzter Graphen, deren Laufzeit durch die Größe der auszuwertenden Formel parametrisiert ist. Es ist jedoch bekannt, dass Gaifman-Normalformen im Allgemeinen nur mit nicht-elementarem Aufwand konstruiert werden ...
Gaifman’s normal form theorem showed that every first order sentence of quantifier rank n is equival...
Groebner bases have many applications in mathematics, science, and engineering. This dissertation de...
AbstractIn this paper, we compare different definitional transformations into normal form with respe...
Normalformen drücken semantische Eigenschaften einer Logik durch syntaktische Restriktionen aus. Sie...
Abstract—This paper’s main result presents a 3-fold exponen-tial algorithm that transforms a first-o...
AbstractWe give a new construction of formulas in Hanf normal form that are equivalent to first-orde...
114 pagesIn dieser Arbeit werden frei partiell kommutative Monoide (Spurmonoide) und Ers...
The concepts of admissible orderings and normal form algorithm are basic in Buchberger's Gröbne...
International audienceA normal form system (NFS) for representing Boolean functions is thought of as...
We consider the extension of first-order logic FO by unary counting quantifiers and generalise the n...
We consider the extension of first-order logic FO by unary counting quantifiers and generalise the n...
AbstractWe consider the complexity of the LLL HNF algorithm Havas et al.(1998, Algorithm 4). This al...
AbstractRefining techniques of previous works, we obtain a normal form arithmetical representation f...
In this paper we compare various normal form representations of Boolean functions. We extend the stu...
In this document, we study efficient representations, in term of size, of a given semantic content. ...
Gaifman’s normal form theorem showed that every first order sentence of quantifier rank n is equival...
Groebner bases have many applications in mathematics, science, and engineering. This dissertation de...
AbstractIn this paper, we compare different definitional transformations into normal form with respe...
Normalformen drücken semantische Eigenschaften einer Logik durch syntaktische Restriktionen aus. Sie...
Abstract—This paper’s main result presents a 3-fold exponen-tial algorithm that transforms a first-o...
AbstractWe give a new construction of formulas in Hanf normal form that are equivalent to first-orde...
114 pagesIn dieser Arbeit werden frei partiell kommutative Monoide (Spurmonoide) und Ers...
The concepts of admissible orderings and normal form algorithm are basic in Buchberger's Gröbne...
International audienceA normal form system (NFS) for representing Boolean functions is thought of as...
We consider the extension of first-order logic FO by unary counting quantifiers and generalise the n...
We consider the extension of first-order logic FO by unary counting quantifiers and generalise the n...
AbstractWe consider the complexity of the LLL HNF algorithm Havas et al.(1998, Algorithm 4). This al...
AbstractRefining techniques of previous works, we obtain a normal form arithmetical representation f...
In this paper we compare various normal form representations of Boolean functions. We extend the stu...
In this document, we study efficient representations, in term of size, of a given semantic content. ...
Gaifman’s normal form theorem showed that every first order sentence of quantifier rank n is equival...
Groebner bases have many applications in mathematics, science, and engineering. This dissertation de...
AbstractIn this paper, we compare different definitional transformations into normal form with respe...