Jabłońska, Eliza; Nikodem, Kazimierz Further remarks on local \(K\)-boundedness of \(K\)-subadditive set-valued maps. (English) Zbl 07784698 Aequationes Math. 97, No. 5-6, 981-993 (2023). Reviewer: Sanja Varošanec (Zagreb) MSC: 54C60 PDFBibTeX XMLCite \textit{E. Jabłońska} and \textit{K. Nikodem}, Aequationes Math. 97, No. 5--6, 981--993 (2023; Zbl 07784698) Full Text: DOI OA License
Jabłońska, Eliza; Nikodem, Kazimierz \(K\)-subadditive and \(K\)-superadditive set-valued functions bounded on “large” sets. (English) Zbl 1482.39038 Aequationes Math. 95, No. 6, 1221-1231 (2021). Reviewer: James Adedayo Oguntuase (Abeokuta) MSC: 39B62 54C60 26B25 PDFBibTeX XMLCite \textit{E. Jabłońska} and \textit{K. Nikodem}, Aequationes Math. 95, No. 6, 1221--1231 (2021; Zbl 1482.39038) Full Text: DOI
Mitroi, Flavia-Corina; Nikodem, Kazimierz; Wąsowicz, Szymon Hermite-Hadamard inequalities for convex set-valued functions. (English) Zbl 1292.26072 Demonstr. Math. 46, No. 4, 655-662 (2013). MSC: 26E25 28B20 54C60 39B62 PDFBibTeX XMLCite \textit{F.-C. Mitroi} et al., Demonstr. Math. 46, No. 4, 655--662 (2013; Zbl 1292.26072) Full Text: DOI
Leiva, Hugo; Merentes, Nelson; Nikodem, Kazimierz; Sánchez, José Luis Strongly convex set-valued maps. (English) Zbl 1284.26015 J. Glob. Optim. 57, No. 3, 695-705 (2013). MSC: 26B25 54C60 46C15 39B62 PDFBibTeX XMLCite \textit{H. Leiva} et al., J. Glob. Optim. 57, No. 3, 695--705 (2013; Zbl 1284.26015) Full Text: DOI
Nikodem, Kazimierz; Zhang, Weinian On a multivalued iterative equation. (English) Zbl 1071.39024 Publ. Math. Debr. 64, No. 3-4, 427-435 (2004). Reviewer: Zsolt Páles (Debrecen) MSC: 39B12 37E05 26E25 PDFBibTeX XMLCite \textit{K. Nikodem} and \textit{W. Zhang}, Publ. Math. Debr. 64, No. 3--4, 427--435 (2004; Zbl 1071.39024)
Nikodem, Kazimierz; Papalini, Francesca; Vercillo, Susanna Some representations of midconvex set-valued functions. (English) Zbl 0872.26008 Aequationes Math. 53, No. 1-2, 127-140 (1997). Reviewer: A.Smajdor (Katowice) MSC: 26E25 26B25 54C60 54C65 PDFBibTeX XMLCite \textit{K. Nikodem} et al., Aequationes Math. 53, No. 1--2, 127--140 (1997; Zbl 0872.26008) Full Text: DOI EuDML
Merentes, Nelson; Nikodem, Kazimierz On Nemytskii operator and set-valued functions of bounded \(p\)-variation. (English) Zbl 0956.47030 Rad. Mat. 8(1992), No. 1, 139-145 (1996). Reviewer: Jürgen Appell (Würzburg) MSC: 47H30 PDFBibTeX XMLCite \textit{N. Merentes} and \textit{K. Nikodem}, Rad. Mat. 8, No. 1, 139--145 (1996; Zbl 0956.47030)
Matkowski, Janusz; Nikodem, Kazimierz An integral Jensen inequality for convex multifunctions. (English) Zbl 0829.26011 Result. Math. 26, No. 3-4, 348-353 (1994). Reviewer: I.Raşa (Cluj-Napoca) MSC: 26D15 26B25 26E25 26A51 PDFBibTeX XMLCite \textit{J. Matkowski} and \textit{K. Nikodem}, Result. Math. 26, No. 3--4, 348--353 (1994; Zbl 0829.26011) Full Text: DOI
Nikodem, Kazimierz Additive selections of additive set-valued functions. (English) Zbl 0686.46008 Zb. Rad., Prir.-Mat. Fak., Univ. Novom Sadu, Ser. Mat. 18, No. 1, 143-148 (1988). MSC: 46A55 46A40 54C65 26E25 39B52 PDFBibTeX XMLCite \textit{K. Nikodem}, Zb. Rad., Prir.-Mat. Fak., Univ. Novom Sadu, Ser. Mat. 18, No. 1, 143--148 (1988; Zbl 0686.46008)
Nikodem, Kazimierz Midpoint convex functions majorized by midpoint concave functions. (English) Zbl 0612.26007 Aequationes Math. 32, 45-51 (1987). Reviewer: J.Aczél MSC: 26A51 39B99 26B25 28B20 PDFBibTeX XMLCite \textit{K. Nikodem}, Aequationes Math. 32, 45--51 (1987; Zbl 0612.26007) Full Text: DOI EuDML
Nikodem, Kazimierz Continuity of K-convex set-valued functions. (English) Zbl 0613.28010 Bull. Pol. Acad. Sci., Math. 34, 393-400 (1986). Reviewer: O.Lipovan MSC: 28B20 PDFBibTeX XMLCite \textit{K. Nikodem}, Bull. Pol. Acad. Sci., Math. 34, 393--400 (1986; Zbl 0613.28010)
Nikodem, Kazimierz On additive set valued functions. (English) Zbl 0468.28012 Rev. Roum. Math. Pures Appl. 26, 1005-1013 (1981). MSC: 28B20 PDFBibTeX XMLCite \textit{K. Nikodem}, Rev. Roum. Math. Pures Appl. 26, 1005--1013 (1981; Zbl 0468.28012)