A Logical Analysis of Existential Dependence and Some Other Ontological Concepts—A Comment to Some Ideas of Eugenia Ginsberg-Blaustein

• Main Author: Marek Magdziak
• Format: Article
• Language: English
• Published: MDPI AG 2016-07-01
• Series: Axioms
• Subjects: existential dependence; object; state of affairs; existence; necessity; fusion
• Online Access: http://www.mdpi.com/2075-1680/5/3/19

This paper deals with several problems concerning notion of existential dependence and ontological notions of existence, necessity and fusion. Following some ideas of Eugenia Ginsberg-Blaustein, the notions are treated in reference to objects, in relation to the concepts of state of affairs and subject of state of affairs. It provides an axiomatic characterization of these concepts within the framework of a multi-modal propositional logic and then presents a semantic analysis of these concepts. The semantics are a slight modification to the standard relational semantics for normal modal propositional logic.