Switch to: References

Add citations

You must login to add citations.
  1. Polynomial ring calculus for modal logics: A new semantics and proof method for modalities: Polynomial ring calculus for modal logics.Juan C. Agudelo - 2011 - Review of Symbolic Logic 4 (1):150-170.
    A new proof style adequate for modal logics is defined from the polynomial ring calculus. The new semantics not only expresses truth conditions of modal formulas by means of polynomials, but also permits to perform deductions through polynomial handling. This paper also investigates relationships among the PRC here defined, the algebraic semantics for modal logics, equational logics, the Dijkstra???Scholten equational-proof style, and rewriting systems. The method proposed is throughly exemplified for S 5, and can be easily extended to other modal (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  • On Theorem Proving in Annotated Logics.Mi Lu & Jinzhao Wu - 2000 - Journal of Applied Non-Classical Logics 10 (2):121-143.
    ABSTRACT We are concerned with the theorem proving in annotated logics. By using annotated polynomials to express knowledge, we develop an inference rule superposition. A proof procedure is thus presented, and an improvement named M- strategy is mainly described. This proof procedure uses single overlaps instead of multiple overlaps, and above all, both the proof procedure and M-strategy are refutationally complete.
    Download  
     
    Export citation  
     
    Bookmark  
  • A multi-level geometric reasoning system for vision.Michele Barry, David Cyrluk, Deepak Kapur, Joseph Mundy & Van-Duc Nguyen - 1988 - Artificial Intelligence 37 (1-3):291-332.
    Download  
     
    Export citation  
     
    Bookmark  
  • An Algebraic Method to Decide the Deduction Problem in Many-Valued Logics.Jinzhao Wu, Hongyan Tan & Yongli Li - 1998 - Journal of Applied Non-Classical Logics 8 (4):353-360.
    ABSTRACT We show that there is a polynomial over the rational number field corresponding to each propositional formula in a given many-valued logic. To decide whether a propositional formula can be deduced from a finite set of such formulas (deduction problem), we only need to decide whether a polynomial vanishes on an algebraic variety. By using Wu's method, an algorithm for this problem is presented.
    Download  
     
    Export citation  
     
    Bookmark   2 citations  
  • CWA Extensions to Multi-Valued Logics.Jinzhao Wu - 2003 - Journal of Applied Non-Classical Logics 13 (2):133-164.
    The closed world assumption plays a fundamental role in the theory of deductive databases. On the other hand, multi-valued logics occupy a vast field in non-classical logics. Some questions are better explained and expressed in terms of such logics. To enhance the expressive power and the declarative ability of a deductive database, we extend various CWA formalizations, including the naive CWA, the generalized CWA and the careful CWA, to multi-valued logics. The basic idea is to embed logic formulae into some (...)
    Download  
     
    Export citation  
     
    Bookmark  
  • Modular algebraic specification of some basic geometrical constructions.Joseph A. Goguen - 1988 - Artificial Intelligence 37 (1-3):123-153.
    Download  
     
    Export citation  
     
    Bookmark   2 citations