TY - GEN
T1 - Logic programs with monotone cardinality atoms
AU - Marek, Victor W.
AU - Niemelä, Ilkka
AU - Truszczyński, Miroslaw
N1 - Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 2004.
PY - 2004
Y1 - 2004
N2 - We investigate mca-programs, that is, logic programs with clauses built of monotone cardinality atoms of the form kX, where k is a non-negative integer and X is a finite set of propositional atoms. We develop a theory of mca-programs. We demonstrate that the operational concept of the one-step provability operator generalizes to mca-programs, but the generalization involves nondeterminism. Our main results show that the formalism of mca-programs is a common generalization of (1) normal logic programming with its semantics of models, supported models and stable models, (2) logic programming with cardinality atoms and with the semantics of stable models, as defined by Niemelä, Simons and Soininen, and (3) of disjunctive logic programming with the possible-model semantics of Sakama and Inoue.
AB - We investigate mca-programs, that is, logic programs with clauses built of monotone cardinality atoms of the form kX, where k is a non-negative integer and X is a finite set of propositional atoms. We develop a theory of mca-programs. We demonstrate that the operational concept of the one-step provability operator generalizes to mca-programs, but the generalization involves nondeterminism. Our main results show that the formalism of mca-programs is a common generalization of (1) normal logic programming with its semantics of models, supported models and stable models, (2) logic programming with cardinality atoms and with the semantics of stable models, as defined by Niemelä, Simons and Soininen, and (3) of disjunctive logic programming with the possible-model semantics of Sakama and Inoue.
UR - https://www.scopus.com/pages/publications/9444254656
UR - https://www.scopus.com/inward/citedby.url?scp=9444254656&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:9444254656
T3 - Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science)
SP - 154
EP - 166
BT - Logic Programming and Nonmonotonic Reasoning
A2 - Niemela, Ilkka
A2 - Lifschitz, Vladimir
T2 - 7th International Conference on Logic Programming and Nonmonotonic Reasoning , LPNMR 2004
Y2 - 6 January 2004 through 8 January 2004
ER -