Olbryś, Andrzej Remarks on Wright-convex functions. (English) Zbl 07784709 Aequationes Math. 97, No. 5-6, 1157-1171 (2023). MSC: 26A51 39B62 26D15 PDFBibTeX XMLCite \textit{A. Olbryś}, Aequationes Math. 97, No. 5--6, 1157--1171 (2023; Zbl 07784709) Full Text: DOI OA License
Olbryś, Andrzej On separation by function of bounded variation. (English) Zbl 07745862 Period. Math. Hung. 87, No. 1, 232-244 (2023). MSC: 26A45 26A48 39B62 39B72 PDFBibTeX XMLCite \textit{A. Olbryś}, Period. Math. Hung. 87, No. 1, 232--244 (2023; Zbl 07745862) Full Text: DOI
Olbryś, Andrzej Characterization of affine differences and related forms. (English) Zbl 1514.39016 Aequationes Math. 96, No. 6, 1303-1314 (2022). Reviewer: Maryam Amyari (Mashhad) MSC: 39B62 PDFBibTeX XMLCite \textit{A. Olbryś}, Aequationes Math. 96, No. 6, 1303--1314 (2022; Zbl 1514.39016) Full Text: DOI
Olbryś, Andrzej On a separation theorem for delta-convex functions. (English) Zbl 1464.26011 Ann. Math. Sil. 34, No. 1, 133-141 (2020). Reviewer: Sorin-Mihai Grad (Wien) MSC: 26B25 26A51 39B22 39B62 PDFBibTeX XMLCite \textit{A. Olbryś}, Ann. Math. Sil. 34, No. 1, 133--141 (2020; Zbl 1464.26011) Full Text: DOI
Olbryś, Andrzej; Szostok, Tomasz On \(T\)-Schur convex maps. (English) Zbl 1435.26007 Result. Math. 75, No. 1, Paper No. 30, 22 p. (2020). MSC: 26B25 39B22 39B62 PDFBibTeX XMLCite \textit{A. Olbryś} and \textit{T. Szostok}, Result. Math. 75, No. 1, Paper No. 30, 22 p. (2020; Zbl 1435.26007) Full Text: DOI
Olbryś, Andrzej A sandwich theorem for generalized convexity and applications. (English) Zbl 1429.26015 J. Convex Anal. 26, No. 3, 887-902 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26B25 39B62 46C15 52A41 PDFBibTeX XMLCite \textit{A. Olbryś}, J. Convex Anal. 26, No. 3, 887--902 (2019; Zbl 1429.26015) Full Text: Link
Olbryś, Andrzej On a problem of T. Szostok concerning the Hermite-Hadamard inequalities. (English) Zbl 1414.39013 J. Math. Anal. Appl. 475, No. 1, 41-50 (2019). Reviewer: James Adedayo Oguntuase (Abeokuta) MSC: 39B62 26A51 PDFBibTeX XMLCite \textit{A. Olbryś}, J. Math. Anal. Appl. 475, No. 1, 41--50 (2019; Zbl 1414.39013) Full Text: DOI arXiv
Olbryś, Andrzej On sandwich theorem for delta-subadditive and delta-superadditive mappings. (English) Zbl 1372.39029 Result. Math. 72, No. 1-2, 385-399 (2017). MSC: 39B62 39B72 PDFBibTeX XMLCite \textit{A. Olbryś}, Result. Math. 72, No. 1--2, 385--399 (2017; Zbl 1372.39029) Full Text: DOI
Olbryś, Andrzej On support, separation and decomposition theorems for \(t\)-Wright-concave functions. (English) Zbl 1424.39056 Math. Slovaca 67, No. 3, 719-730 (2017). MSC: 39B62 26A51 26B25 PDFBibTeX XMLCite \textit{A. Olbryś}, Math. Slovaca 67, No. 3, 719--730 (2017; Zbl 1424.39056) Full Text: DOI
Olbryś, Andrzej A support theorem for delta \((s,t)\)-convex mappings. (English) Zbl 1318.39015 Aequationes Math. 89, No. 3, 937-948 (2015). Reviewer: Antonio Linero Bas (Murcia) MSC: 39B62 26A51 26B25 PDFBibTeX XMLCite \textit{A. Olbryś}, Aequationes Math. 89, No. 3, 937--948 (2015; Zbl 1318.39015) Full Text: DOI
Olbryś, Andrzej; Szostok, Tomasz Inequalities of the Hermite-Hadamard type involving numerical differentiation formulas. (English) Zbl 1316.26010 Result. Math. 67, No. 3-4, 403-416 (2015). MSC: 26A51 26D10 39B62 PDFBibTeX XMLCite \textit{A. Olbryś} and \textit{T. Szostok}, Result. Math. 67, No. 3--4, 403--416 (2015; Zbl 1316.26010) Full Text: DOI arXiv
Olbryś, Andrzej On some inequalities equivalent to the Wright-convexity. (English) Zbl 1311.39034 J. Math. Inequal. 9, No. 2, 449-461 (2015). MSC: 39B62 26A51 26B25 PDFBibTeX XMLCite \textit{A. Olbryś}, J. Math. Inequal. 9, No. 2, 449--461 (2015; Zbl 1311.39034) Full Text: DOI Link
Lewicki, Michał; Olbryś, Andrzej On non-symmetric \(t\)-convex functions. (English) Zbl 1293.39012 Math. Inequal. Appl. 17, No. 1, 95-100 (2014). Reviewer: Tomasz Zgraja (Bielsko-Biała) MSC: 39B62 26A51 26B25 PDFBibTeX XMLCite \textit{M. Lewicki} and \textit{A. Olbryś}, Math. Inequal. Appl. 17, No. 1, 95--100 (2014; Zbl 1293.39012) Full Text: DOI
Olbryś, Andrzej A support theorem for \(t\)-Wright-convex functions. (English) Zbl 1218.39018 Math. Inequal. Appl. 14, No. 2, 399-412 (2011). Reviewer: Gian Luigi Forti (Milano) MSC: 39B62 26A51 PDFBibTeX XMLCite \textit{A. Olbryś}, Math. Inequal. Appl. 14, No. 2, 399--412 (2011; Zbl 1218.39018) Full Text: DOI
Olbryś, Andrzej Some conditions implying the continuity of \(t\)-Wright convex functions. (English) Zbl 1109.26002 Publ. Math. Debr. 68, No. 3-4, 401-418 (2006). Reviewer: Mihai Turinici (Iaşi) MSC: 26A15 26A51 39B62 PDFBibTeX XMLCite \textit{A. Olbryś}, Publ. Math. Debr. 68, No. 3--4, 401--418 (2006; Zbl 1109.26002)
Olbryś, Andrzej On the measurability and the Baire property of \(t\)-Wright-convex functions. (English) Zbl 1067.26009 Aequationes Math. 68, No. 1-2, 28-37 (2004). Reviewer: Zsolt Páles (Debrecen) MSC: 26A51 26A15 39B62 28A20 PDFBibTeX XMLCite \textit{A. Olbryś}, Aequationes Math. 68, No. 1--2, 28--37 (2004; Zbl 1067.26009) Full Text: DOI