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Kripke semantics information


Kripke semantics (also known as relational semantics or frame semantics, and often confused with possible world semantics)[1] is a formal semantics for non-classical logic systems created in the late 1950s and early 1960s by Saul Kripke and André Joyal. It was first conceived for modal logics, and later adapted to intuitionistic logic and other non-classical systems. The development of Kripke semantics was a breakthrough in the theory of non-classical logics, because the model theory of such logics was almost non-existent before Kripke (algebraic semantics existed, but were considered 'syntax in disguise').

  1. ^ Possible world semantics is a broader term encompassing various approaches, including Kripke semantics. It generally refers to the idea of analyzing modal statements by considering alternative possible worlds where different propositions are true or false. While Kripke semantics is a specific type of possible world semantics, there are other ways to model possible worlds and their relationships. Kripke semantics is a specific form of possible world semantics that employs relational structures to represent the relationships between possible worlds and propositions in modal logic.[citation needed]

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Kripke semantics

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Kripke semantics (also known as relational semantics or frame semantics, and often confused with possible world semantics) is a formal semantics for non-classical...

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Saul Kripke

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involving possible worlds, now called Kripke semantics. He received the 2001 Schock Prize in Logic and Philosophy. Kripke was also partly responsible for the...

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Intuitionistic logic

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but uses Heyting algebras in place of Boolean algebras. Another semantics uses Kripke models. These, however, are technical means for studying Heyting’s...

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Modal logic

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now-standard relational semantics emerged in the mid twentieth century from work by Arthur Prior, Jaakko Hintikka, and Saul Kripke. Recent developments include...

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Negation

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phrase !clue which is used as a synonym for "no-clue" or "clueless". In Kripke semantics where the semantic values of formulae are sets of possible worlds,...

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Truth

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by acceptable methods used in mathematical logic.[citation needed] Kripke's semantics are related to the use of topoi and other concepts from category theory...

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Frame semantics

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Frame semantics can refer to: Kripke semantics - semantics for modal logics Frame semantics (linguistics) - linguistic theory developed by Charles J....

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Interior algebra

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preordered sets. Preordered sets (also called S4-frames) provide the Kripke semantics of the modal logic S4, and the connection between interior algebras...

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Semantics

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formulated by Saul Kripke to apply to names only but has been extended to cover other types of speech as well. Truth-conditional semantics analyzes the meaning...

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Semantics of logic

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pioneered by Donald Davidson. Kripke semantics introduces innovations, but is broadly in the Tarskian mold. Proof-theoretic semantics associates the meaning...

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General frame

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frames) are Kripke frames with an additional structure, which are used to model modal and intermediate logics. The general frame semantics combines the...

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Montague grammar

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which control is passed explicitly Kripke semantics – Formal semantics for non-classical logic systems Situation semantics Temperature paradox – Logical paradox...

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Intensional logic

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semantical questions. Exact formalization resulted in Kripke semantics (developed by Saul Kripke, Jaakko Hintikka, Stig Kanger). Already in 1951, Alonzo...

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List of mathematical logic topics

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part function Set theory Forcing (mathematics) Boolean-valued model Kripke semantics General frame Predicate logic First-order logic Infinitary logic Many-sorted...

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Intermediate logic

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logics are similar to those used for intuitionistic logic, such as Kripke semantics. For example, Gödel–Dummett logic has a simple semantic characterization...

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Dana Scott

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discovered an important generalisation of Kripke semantics for modal and tense logic, called Scott-Montague semantics (Scott 1970). John Lemmon and Scott began...

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Naming and Necessity

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book with the transcript of three lectures, given by the philosopher Saul Kripke, at Princeton University in 1970, in which he dealt with the debates of...

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Impossible world

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Non-normal worlds were introduced by Saul Kripke in 1965 as a purely technical device to provide semantics for modal logics weaker than the system K —...

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Bunched logic

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relation means 'A holds of resource r'. The semantics is analogous to Kripke's semantics of intuitionistic or modal logic, but where the elements of the model...

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Natural deduction

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worlds in Kripke semantics; Simpson (1993) presents an influential technique for converting frame conditions of modal logics in Kripke semantics into inference...

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Normal modal logic

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several common normal modal systems. The notation refers to the table at Kripke semantics § Common modal axiom schemata. Frame conditions for some of the systems...

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Epistemic modal logic

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possible worlds model, the semantics of which are often given definite form in Kripke structures, also known as Kripke models. A Kripke structure M = ⟨ S , π...

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