On equivalence of infinitary formulas under the stable model semantics
Amelia Harrison, Vladimir Lifschitz (Univ. of Texas),
Miroslaw Truszczynski (Univ. of Kentucky)
Abstract
Propositional formulas that are equivalent in intuitionistic logic, or in its extension known as the logic of here-and-there, have the same stable models. We extend this theorem to propositional formulas with infinitely long conjunctions and disjunctions and show how to apply this generalization to proving properties of aggregates in answer set programming.
Bibtex (Use it for references)
@article{KEYWORD,
journal = {Theory and Practice of Logic Programming},
publisher = {Cambridge University Press},
author = {Amelia Harrison and Vladimir Lifschitz and Miroslaw Truszczynski},
title = {On equivalence of infinitary formulas under the stable model semantics},
volume = {15},
number = {1},
year = {2015},
pages = {18 – 34}
}