Quasi-matrix logic as a paraconsistent logic for dubitable information
نویسندگان
چکیده
منابع مشابه
Paraconsistent Logic
In some logics, anything whatsoever follows from a contradiction; call these logics explosive. Paraconsistent logics are logics that are not explosive. Paraconsistent logics have a long and fruitful history, and no doubt a long and fruitful future. To give some sense of the situation, I’ll spend Section 1 exploring exactly what it takes for a logic to be paraconsistent. It will emerge that ther...
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The well-founded model for any general deductive database computed using the paraconsistent relational model, based on four-valued logic, does not support inference rules such as disjunctive syllogism. In order to support disjunctive syllogism, we utilize the generalization of the relational model to quasi-classic (QC) logic, whose inference power is much closer to classical logic. As the parac...
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It is known that paraconsistent logical systems are more appropriate for inconsistency-tolerant and uncertainty reasoning than other types of logical systems. In this paper, a paraconsistent computation tree logic, PCTL, is obtained by adding paraconsistent negation to the standard computation tree logic CTL. PCTL can be used to appropriately formalize inconsistency-tolerant temporal reasoning....
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A proof method aiming to enable automation of reasoning in a paraconsistent logic, the calculus C1 of da Costa, is presented. The method is analytical, using a specially designed tableau system. Actually two tableau systems were created. One, with a small number of rules in order to be mathematically convenient, is used to prove the soundness and the completeness of the method. The other one, w...
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Classical logic predicts that everything (thus nothing useful at all) follows from inconsistency. A paraconsistent logic is a logic where an inconsistency does not lead to such an explosion, and since in practice consistency is difficult to achieve there are many potential applications of paraconsistent logics in knowledge-based systems, logical semantics of natural language, etc. Higher order ...
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ژورنال
عنوان ژورنال: Logic and Logical Philosophy
سال: 2004
ISSN: 2300-9802,1425-3305
DOI: 10.12775/llp.2000.006