Hamel, Andreas H.; Kostner, Daniel Computation of quantile sets for bivariate ordered data. (English) Zbl 07476352 Comput. Stat. Data Anal. 169, Article ID 107422, 20 p. (2022). MSC: 62-XX PDFBibTeX XMLCite \textit{A. H. Hamel} and \textit{D. Kostner}, Comput. Stat. Data Anal. 169, Article ID 107422, 20 p. (2022; Zbl 07476352) Full Text: DOI arXiv
Ansari, Qamrul Hasan; Hamel, Andreas H.; Sharma, Pradeep Kumar Ekeland’s variational principle with weighted set order relations. (English) Zbl 1435.49005 Math. Methods Oper. Res. 91, No. 1, 117-136 (2020). MSC: 49J53 90C29 46N10 47J30 47H04 47H10 58E30 PDFBibTeX XMLCite \textit{Q. H. Ansari} et al., Math. Methods Oper. Res. 91, No. 1, 117--136 (2020; Zbl 1435.49005) Full Text: DOI
Hamel, A. H.; Visetti, D. The value functions approach and Hopf-Lax formula for multiobjective costs via set optimization. (English) Zbl 1429.49019 J. Math. Anal. Appl. 483, No. 1, Article ID 123605, 20 p. (2020). MSC: 49J53 35F21 PDFBibTeX XMLCite \textit{A. H. Hamel} and \textit{D. Visetti}, J. Math. Anal. Appl. 483, No. 1, Article ID 123605, 20 p. (2020; Zbl 1429.49019) Full Text: DOI Link
Hamel, Andreas H.; Schrage, Carola Directional derivatives, subdifferentials and optimality conditions for set-valued convex functions. (English) Zbl 1307.90199 Pac. J. Optim. 10, No. 4, 667-689 (2014). Reviewer: Vasile Postolică (Piatra Neamt) MSC: 90C48 90C46 PDFBibTeX XMLCite \textit{A. H. Hamel} and \textit{C. Schrage}, Pac. J. Optim. 10, No. 4, 667--689 (2014; Zbl 1307.90199) Full Text: arXiv Link
Hamel, Andreas H.; Schrage, Carola Notes on extended real- and set-valued functions. (English) Zbl 1244.49065 J. Convex Anal. 19, No. 2, 355-384 (2012). MSC: 49N15 54C60 90C46 PDFBibTeX XMLCite \textit{A. H. Hamel} and \textit{C. Schrage}, J. Convex Anal. 19, No. 2, 355--384 (2012; Zbl 1244.49065) Full Text: arXiv Link
Hamel, Andreas H. A Fenchel-Rockafellar duality theorem for set-valued optimization. (English) Zbl 1236.49077 Optimization 60, No. 7-9, 1023-1043 (2011). MSC: 49N15 49J53 90C48 90C46 PDFBibTeX XMLCite \textit{A. H. Hamel}, Optimization 60, No. 7--9, 1023--1043 (2011; Zbl 1236.49077) Full Text: DOI