Abstract
In this paper, we consider the system of vector quasi-equilibrium problems with or without involving Φ-condensing maps and prove the existence of its solution. Consequently, we get existence results for a solution to the system of vector quasi-variational-like inequalities. We also prove the equivalence between the system of vector quasi-variational-like inequalities and the Debreu type equilibrium problem for vector-valued functions. As an application, we derive some existence results for a solution to the Debreu type equilibrium problem for vector-valued functions.
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Ansari, Q., Chan, W. & Yang, X. The System of Vector Quasi-Equilibrium Problems with Applications. Journal of Global Optimization 29, 45–57 (2004). https://doi.org/10.1023/B:JOGO.0000035018.46514.ca
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DOI: https://doi.org/10.1023/B:JOGO.0000035018.46514.ca