start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue=6 article-no= start-page=737 end-page=749 dt-received= dt-revised= dt-accepted= dt-pub-year=2005 dt-pub=20051108 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Logic programming with default weak and strict negations en-subtitle= kn-subtitle= en-abstract= kn-abstract=

This paper looks at logic programming with three kinds of negation: default, weak and strict negations. A 3-valued logic model theory is discussed for logic programs with three kinds of negation. The procedure is constructed for negations so that a soundness of the procedure is guaranteed in terms of 3-valued logic model theory.

en-copyright= kn-copyright= en-aut-name=YamasakiSusumu en-aut-sei=Yamasaki en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Okayama University en-keyword=negation in logic programming kn-keyword=negation in logic programming en-keyword=3-valued logic kn-keyword=3-valued logic END