b. 1956
Josef Hofbauer is an Austrian mathematician known primarily for foundational work in evolutionary game theory and dynamical systems. His contributions bridge mathematics, biology, and economics, and his critical engagement with solution concepts in game theory has influenced philosophical discussions of rationality.
Co-authored 'Evolutionary Games and Population Dynamics' (1998), a foundational text in the field
Developed key results on the replicator dynamics in evolutionary game theory
Contributed to the mathematical analysis of Lotka-Volterra systems
Critically examined backward induction as a solution concept in extensive-form games
Advanced the theory of permanence in ecological and game-theoretic models