Logic Journal of IGPL Advance Access published online on August 12, 2009
Logic Journal of IGPL, doi:10.1093/jigpal/jzp036
A reason maintenance perspective on relevant Ramsey conditionals
Department of Computer Science, German University in Cairo, Cairo, Egypt.
E-mail: haythem.ismail{at}guc.edu.eg
This paper presents a Ramsey account of conditionals within the framework of an implemented reason maintenance system. The reason maintenance system is built on top of a deductive reasoning engine based on relevance logic. Thus, the account of conditionals provided is not susceptible to the fallacies of relevance. In addition, it is shown that independently motivated requirements on practical relevant reason maintenance allow us to gracefully circumvent Gärdenfors's triviality result.
Key Words: Conditionals Ramsey test Reason maintenance Relevance logic
Received for publication 1 December 2007.
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