Jan 21, 2005 · Reasoning is defeasible when the corresponding argument is rationally compelling but not deductively valid.
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Logical Foundations of a Modal Defeasible Relevant Logic of Belief. Autores. id, url. 521. Gerson Zaverucha. 250. Informações: Publicações do PESC.
ABSTRACT. Nonmonotonic logics are usually characterized by the pres- ence of some notion of 'conditional' that fails monotonicity.
This paper provides a framework for representing beliefs by distinguishing between (i) the defeasible principles of a belief system, (ii) the propositions ...
Reviewer: Ronald Prescott Loui. Most of the papers in this collection are from the First International Workshop on Deontic Logic in Computer Science, ...
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Abstract. We present a new topological semantics for doxastic logic, in which the belief modality is interpreted as the closure of the inte- rior operator.
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We offer several related definitions of belief as knowledge-relative-to-assumptions, and provide complete axiomatic systems for the resulting notions of belief.
Feb 7, 2006 · Alethic modal logic is the logic of necessary truth and related notions. Consider six basic alethic modal notions, expressed as sentential ...
We investigate the relation between the notions of knowledge and belief. Contrary to the well- known slogan about knowledge being "justified,.
Missing: Logical Foundations Relevant
Sometimes logics of belief are referred to with the special term 'doxastic logics', but we will just use the term 'epistemic logic(s)' for logics of knowledge ...