An existence result for quasi-equilibrium problems via Ekeland’s variational principle. (English) Zbl 1464.58004
The authors present existence results for equilibrium and quasi-equilibrium problems by using the so-called transfer lower continuity in place of convexity assumptions.
Reviewer: Dumitru Motreanu (Perpignan)
MSC:
| 58E30 | Variational principles in infinite-dimensional spaces |
| 54E50 | Complete metric spaces |
| 49J40 | Variational inequalities |
| 49J27 | Existence theories for problems in abstract spaces |
Keywords:
quasi-equilibrium problem; system of quasi-equilibrium problem; Ekeland variational principle; transfer lower continuityReferences:
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