Extensive games
Martin John Osborne, Ariel Rubinstein · Open Book Publishers · 2020
Models in Microeconomic Theory covers basic models in current microeconomic theory. The book focuses on the concepts of model and equilibrium. It states models and results precisely, and provides proofs for all results. It uses only elementary mathematics (with almost no calculus), although many of the proofs involve sustained logical arguments. It includes about 150 exercises.