An algebraic approach to belief contract
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Lee Flax
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Article
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2007
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Elsevier Science
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English
β 208 KB
The approach of AlchourrΓ³n, GΓ€rdenfors and Makinson to belief contraction is treated algebraically. This is then used to give an algebraic treatment of nonmonotonic entailment in the context of a belief set. The algebra used is a preboolean algebra whose elements are sets of sentences and whose orde