In this book a rigorous, systematic, mathematical analysis is presented for oligopoly with multi-product firms in static as well as dynamic frameworks in the light of recent developments in theories of games, oligopoly and industrial organization. The general results derived in this book on...

This book gives a comprehensive survey and complete mathematical development of the theory of multi-product oligopolies. Existence and uniqueness of the Nash-Cournot equilibria as well as its stability are analysed for the multi-product Cournot model and for its variants such as labor-managed...

1. Existence and Stability of the Cournot Oligopoly Solution (Or Equilibrium) -- 1.1. No Product Differentiation -- 1.2. Product Differentiation -- 1.3. Mathematical Appendix -- 2. Uniqueness of the Cournot Oligopoly Solution -- 3. Entry in the Cournot Model: Quasi-Competitiveness VS Perfect...