Kripke Structure: Modeling States and Transitions
A Kripke structure is a mathematical model representing systems with multiple states…
Kripke Semantics
A formal framework for modal logic using possible worlds. Developed by Saul…
Kreisel-Putnam Logic
A logic designed for higher-order quantification and modalities. It emerged from discussions…
Knower’s Paradox
A paradox in epistemic logic concerning self-reference, where a statement claims its…
The Knowability Paradox
A paradox where the truth of a statement implies its knowability. This…
Knaves in Logic Puzzles
In logic puzzles, knaves are characters who always lie. They are central…
Kleene Connectives in Three-Valued Logic
Kleene connectives extend classical logic with a third truth value (undefined/unknown). They…
Kleene’s Three-Valued Logic (K3)
Explore Stephen Cole Kleene's three-valued logic system, K3. It introduces an 'undefined'…
Joint Denial in Propositional Logic
Joint denial, also known as NOR, is a logical connective. It is…
Iteration Theorem
The iteration theorem, also known as the Smn theorem, is a fundamental…