Ekeland variational principles involving set perturbations in vector equilibrium problems
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DOI: 10.1007/s10898-020-00945-5
Abstract: On the basis of the notion of approximating family of cones and a generalized type of Gerstewitz’s/Tammer’s nonlinear scalarization functional, we establish variants of the Ekeland variational principle (for short, EVP) involving set perturbations for… read more here.
Keywords: ekeland variational; involving set; space; set perturbations ... See more keywords
Existence results for mixed hemivariational-like inequalities involving set-valued maps
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DOI: 10.1080/02331934.2019.1711083
Abstract: A hemivariational-like inequality involving a set-valued map and a (nonlinear) bifunction is considered in this paper. The presence of the set-valued map ensures that not one, but two types of solution can be defined, while… read more here.
Keywords: hemivariational like; existence; set valued; solution ... See more keywords