b. 1946
Gordon Plotkin (born 1946) is a British computer scientist and logician at the University of Edinburgh, renowned for foundational contributions to the theory of programming languages and formal semantics. His work bridges mathematical logic and computer science, with lasting influence on how programming language meaning is rigorously defined. He is a Fellow of the Royal Society and recipient of the Royal Society Wolfson Research Merit Award.
Developed Structural Operational Semantics (SOS), a foundational framework for defining programming language behavior
Major contributions to domain theory and denotational semantics of programming languages
Pioneered the theory of algebraic effects and handlers in programming language design
Contributed to LCF (Logic for Computable Functions) alongside Robin Milner
Foundational work on the lambda calculus, type theory, and continuations