Abstract
We introduce a new 4-valued logic that we call M4M4. We show that M4M4 is conservative extensión of the 3-valued logic G′ 3, which serves as the formalism to define the p-stable semantics of logic programming. M4M4 possesses two negation operators. The weak negation operator that corresponds to the negation operator of G′ 3. In addition, M4M4 also includes a strong negation operator that is the new feature of this logic with respect to G′ 3. It is well known that allowing these two negations is very useful in knowledge representation. M4M4 can be used as the formalism to define the p-stable semantics as well as the stable semantics. We also present other suitable properties of M4M4.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
