Consequence relations over sets of "judgments" are defined by using "overdetermined" as well as "underdetermined" valuations. Some of these relations are shown to be categorical. And generalized soundness and completeness results are given for both multiple and single conclusion categorical consequence relations.
机构:
Lake Super State Univ, Sch Math & Comp Sci, Sault Sainte Marie, MI 49783 USALake Super State Univ, Sch Math & Comp Sci, Sault Sainte Marie, MI 49783 USA