2015
DOI: 10.1007/s11228-015-0332-9
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Complete Duality for Quasiconvex and Convex Set-Valued Functions

Abstract: This paper provides a unique dual representation of set-valued lower semi-continuous quasiconvex and convex functions. The results are based on a duality result for increasing set-valued functions.

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Cited by 6 publications
(4 citation statements)
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“…Nonlinear maps restricted to the family L p (R d ) of p-integrable random vectors and sets having the form of a random vector plus a cone have been studied by Cascos and Molchanov [6] and Hamel and Heyde [12,13]; comprehensive duality results have been proved by Drapeau et al [9]. In our terminology, these studies concern the case when the argument of a superlinear expectation is the sum of a random vector and a convex cone, which in Hamel et al [14] is allowed to be random, but is the same for all random vectors involved.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Nonlinear maps restricted to the family L p (R d ) of p-integrable random vectors and sets having the form of a random vector plus a cone have been studied by Cascos and Molchanov [6] and Hamel and Heyde [12,13]; comprehensive duality results have been proved by Drapeau et al [9]. In our terminology, these studies concern the case when the argument of a superlinear expectation is the sum of a random vector and a convex cone, which in Hamel et al [14] is allowed to be random, but is the same for all random vectors involved.…”
Section: Introductionmentioning
confidence: 99%
“…In our terminology, these studies concern the case when the argument of a superlinear expectation is the sum of a random vector and a convex cone, which in Hamel et al [14] is allowed to be random, but is the same for all random vectors involved. However, for general set-valued arguments, it does not seem possible to rely on the approach of [9,12,13], since the known techniques of set-valued optimisation theory (see e.g. Khan and Tammer [21]) do not suffice to handle functions whose arguments belong to a nonlinear space.…”
Section: Introductionmentioning
confidence: 99%
“…Nonlinear maps restricted to the family L p (R d ) of p-integrable random vectors have been studied in [4,9], the comprehensive duality results can be found in [7]. In our framework, these studies concern the cases when the argument of a superlinear expectation is the sum of a random vector and a convex cone.…”
Section: Introductionmentioning
confidence: 99%
“…In our framework, these studies concern the cases when the argument of a superlinear expectation is the sum of a random vector and a convex cone. However, for general set-valued arguments, it is not possible to rely the approach of [9,7], since the known techniques of set-valued optimisation theory (see, e.g., [16]) are not applicable.…”
Section: Introductionmentioning
confidence: 99%