Zobrazeno 1 - 10
of 252
pro vyhledávání: '"Tammer Christiane"'
Publikováno v:
Demonstratio Mathematica, Vol 56, Iss 1, Pp 354-379 (2023)
Being informed that one of our articles is cited in the paper mentioned in the title, we downloaded it, and we were surprised to see that, practically, all the results from our paper were reproduced in Section 3 of Meghea and Stamin’s article. Havi
Externí odkaz:
https://doaj.org/article/6cf55bc6b54a44ffae5612e6fba7bc23
It is well-known that scalarization techniques (e.g., in the sense of Gerstewitz; Kasimbeyli; Pascoletti and Serafini; Zaffaroni) are useful for generating (weakly, properly) efficient solutions of vector optimization problems. One recognized approac
Externí odkaz:
http://arxiv.org/abs/2410.10026
In this paper, we derive some new results for the separation of two not necessarily convex cones by a (convex) cone / conical surface in real (reflexive) normed spaces. In essence, we follow the nonlinear and nonsymmetric separation approach develope
Externí odkaz:
http://arxiv.org/abs/2303.06392
The separation of two sets (or more specific of two cones) plays an important role in different fields of mathematics such as variational analysis, convex analysis, convex geometry, optimization. In the paper, we derive some new results for the separ
Externí odkaz:
http://arxiv.org/abs/2212.06293
Autor:
Marohn, Marcel, Tammer, Christiane
In this paper, we study properties of certain risk measures associated with acceptance sets. These sets describe regulatory preconditions that have to be fulfilled by financial institutions to pass a given acceptance test. If the financial position o
Externí odkaz:
http://arxiv.org/abs/2109.12320
In this short note, we derive an upper estimate of Clarke's subdifferential of marginal functions in Banach spaces. The structure of the upper estimate is very similar to other results already obtained in the literature. The novelty lies on the fact
Externí odkaz:
http://arxiv.org/abs/2107.12756
Publikováno v:
J Optim Theory Appl (2021)
In this paper, we study a first order solution method for a particular class of set optimization problems where the solution concept is given by the set approach. We consider the case in which the set-valued objective mapping is identified by a finit
Externí odkaz:
http://arxiv.org/abs/2107.12122
Publikováno v:
Vietnam Journal Mathematics 47 (2019)
Over the years, several classes of scalarization techniques in optimization have been introduced and employed in deriving separation theorems, optimality conditions and algorithms. In this paper, we study the relationships between some of those class
Externí odkaz:
http://arxiv.org/abs/2107.12091
Publikováno v:
Journal of Nonlinear and Convex Analysis 21 (2020) 1137-1174
In this paper, we consider set optimization problems where the solution concept is given by the set approach. Specifically, we deal with the lower less and the upper less set relations. First, we derive the convexity and Lipschitzianity of suitable s
Externí odkaz:
http://arxiv.org/abs/2107.12084