Abstract
By using scalarization functions, we study minimal element theorem, Ekeland's variational principle, Caristi's fixed point theorem, Takahashi's minimization theorem under the set order relations on the family of sets defined by means of Minkowski difference. We also give some characterizations of set order relations in terms of oriented distance function.
| Original language | English |
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| Journal | Journal of Nonlinear and Convex Analysis |
| State | Published - 2018 |