Abstract In an earlier paper [Rational choice and AGM belief revision, Artificial Intelligence , 2009] a correspondence was established between the set-theoretic structures of revealed-preference theory (developed in economics) syntactic revision functions philosophy computer science). this we extend re-interpretation those terms one-shot by relating them to trichotomous attitude towards inform...

Abstract We develop filtered-graded techniques for algebras in monoidal categories with the main goal of establishing a categorical version Bongale’s 1967 result: filtered deformation Frobenius algebra over field is as well. Toward goal, we first construct associated graded functor, building on prior works Ardizzoni and Menini, Galatius et al., Gwillian Pavlov. Next, produce equivalent conditio...