Abstract
In this paper, we consider variational relation problems involving a binary relation. The framework presented is more general than that in [J. Optim. Theory Appl. 138 (2008) , 65–76] and in other recent papers which deal with this subject.
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Agarwal, R.P., Balaj, M. & O’Regan, D. Variational relation problems in a general setting. J. Fixed Point Theory Appl. 18, 479–493 (2016). https://doi.org/10.1007/s11784-016-0285-0
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DOI: https://doi.org/10.1007/s11784-016-0285-0