@inproceedings{HerreHummel2010,
author = {Herre, Heinrich and Hummel, Axel},
title = {A paraconsistent semantics for generalized logic programs},
url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41496},
year = {2010},
abstract = {We propose a paraconsistent declarative semantics of possibly inconsistent generalized logic programs which allows for arbitrary formulas in the body and in the head of a rule (i.e. does not depend on the presence of any specific connective, such as negation(-as-failure), nor on any specific syntax of rules). For consistent generalized logic programs this semantics coincides with the stable generated models introduced in [HW97], and for normal logic programs it yields the stable models in the sense of [GL88].},
language = {en}
}
@inproceedings{HerreHummel2010,
author = {Herre, Heinrich and Hummel, Axel},
title = {Stationary generated models of generalized logic programs},
url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41501},
year = {2010},
abstract = {The interest in extensions of the logic programming paradigm beyond the class of normal logic programs is motivated by the need of an adequate representation and processing of knowledge. One of the most difficult problems in this area is to find an adequate declarative semantics for logic programs. In the present paper a general preference criterion is proposed that selects the 'intended' partial models of generalized logic programs which is a conservative extension of the stationary semantics for normal logic programs of [Prz91]. The presented preference criterion defines a partial model of a generalized logic program as intended if it is generated by a stationary chain. It turns out that the stationary generated models coincide with the stationary models on the class of normal logic programs. The general wellfounded semantics of such a program is defined as the set-theoretical intersection of its stationary generated models. For normal logic programs the general wellfounded semantics equals the wellfounded semantics.},
language = {en}
}