Kontakt
Kako nakupovati
Dostava
Svetovalec pri nakupu
Superposition-based Decision Procedures for Minimal Models
Angleščina
182 b
Do 30 dni za vračilo
Drugi so kupili tudi
/
Trda
35.27
€
/
Mehka
68.94
€
/
Mehka
23.91
€
Superposition is an established decision procedure for various first-order logic theories represented by clause sets. A satisfiable theory, saturated by superposition, implicitly defines a minimal Herbrand model. This raises the question in how far superposition can be employed for reasoning about such models. This is indeed often possible when existential properties are considered. However, proving universal properties directly leads to the introduction of Skolem functions and a modification of the minimal model's term-generated domain, changing the examined problem. The author Matthias Horbach describes the first superposition calculus that can explicitly represent existentially quantified variables and that in consequence can compute with respect to a given fixed domain. It does not eliminate existential variables by Skolemization but handles them using additional constraints with which each clause is annotated. The calculus is sound and refutationally complete in the limit for a fixed domain semantics. For special classes of theories, it is even complete for proving properties of the minimal model. It thus gives rise to various decision procedures for minimal model validity.
O knjigi
Angleščina
Podarite to knjigo še danes
To je povsem preprosto
1 Dodajte knjigo v košarico in izberite dostavo kot darilo 2 V zameno vam bomo poslali kupon 3 Knjiga bo dostavljena na naslov obdarovancaMorda bi vas zanimalo tudi
/
Mehka
31.45
€
/
Mehka
20.09
€
Pozdravljeni! Sem Libroamiko, vaš knjižni svetovalec.
Kako vam lahko pomagam?