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A Quasi‐Variational Approach for the Dynamic Oligopolistic Market Equilibrium Problem

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  • Annamaria Barbagallo
  • Paolo Mauro

Abstract

The paper is concerned with the dynamic oligopolistic market equilibrium problem in the realistic case in which we allow the presence of capacity constraints and production excesses and, moreover, we assume that the production function depends not only on the time but also on the equilibrium distribution. As a consequence, we introduce the generalized dynamic Cournot‐Nash principle in the elastic case and prove the equivalence between this equilibrium definition and a suitable evolutionary quasi‐variational inequality. For completeness we make the analysis of existence, regularity, and sensitivity of the solution. In the end, a numerical example is provided.

Suggested Citation

  • Annamaria Barbagallo & Paolo Mauro, 2013. "A Quasi‐Variational Approach for the Dynamic Oligopolistic Market Equilibrium Problem," Abstract and Applied Analysis, John Wiley & Sons, vol. 2013(1).
  • Handle: RePEc:wly:jnlaaa:v:2013:y:2013:i:1:n:952915
    DOI: 10.1155/2013/952915
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    References listed on IDEAS

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    1. Nagurney, Anna & Dupuis, Paul & Zhang, Ding, 1994. "A Dynamical Systems Approach for Network Oligopolies and Variational Inequalities," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 28(3), pages 263-283, September.
    2. SALINETTI, Gabriella & WETS, Roger J.-B., 1979. "On the convergence of sequences of convex sets in finite dimensions," LIDAM Reprints CORE 352, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    3. Annamaria Barbagallo & Paolo Mauro, 2012. "Time-Dependent Variational Inequality for an Oligopolistic Market Equilibrium Problem with Production and Demand Excesses," Abstract and Applied Analysis, Hindawi, vol. 2012, pages 1-35, July.
    4. repec:bla:econom:v:36:y:1969:i:141:p:58-68 is not listed on IDEAS
    5. Annamaria Barbagallo & Paolo Mauro, 2012. "Time‐Dependent Variational Inequality for an Oligopolistic Market Equilibrium Problem with Production and Demand Excesses," Abstract and Applied Analysis, John Wiley & Sons, vol. 2012(1).
    6. Johannes Jahn, 1996. "Introduction to the Theory of Nonlinear Optimization," Springer Books, Springer, edition 0, number 978-3-662-03271-8, October.
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