dr Marek Żołdak

Publikacje

• [współaut.] Chudziak M Hermite-Hadamard and Fejér Inequalities for Co-Ordinated (F,G)-Convex Functions on a Rectangle. - Symmetry-Basel, 2020, Vol. 12, iss. 1, Article number: 13
• [współaut.] Chudziak M On extendability of the principle of equivalent utility. - Symmetry-Basel, 2020, Vol. 12, iss. 1, Article number: 42
• Families of conditionally approximately convex functions. - Aequationes Mathematicae, 2017, Vol. 91, iss. 6, s. 1093-1101
• Regularity Conditions for Approximately Convex Functions on Abelian Topological Groups. - Results in Mathematics, 2017, Vol. 71, iss. 3-4, s. 693-703
• Approximate convexity with the standard deviation's error. - Aequationes Mathematicae, 2015, Vol. 89, iss. 3, s. 449-457
• Approximate convexity with respect to integral arithmetic mean. - Bulletin of the Korean Mathematical Society, 2014, Vol. 51, No. 6, p. 1829-1839
• [współaut.] Tabor J, Tabor J Strongly midquasiconvex functions. - Journal of Convex Analysis, 2013, vol. 20, no. 2, 531-543
• [współaut.] Tabor J, Tabor J On ω-quasiconvex functions. - Mathematical Inequalities & Applications, 2012, Vol. 15, nr 4, s. 845-857
• [współaut.] Tabor J, Tabor J Strongly convex sequences W: Inequalities and Applications 2010 / eds. Catherine Bandle, Attila Gilányi, László Losonczi, Michael Plum. Basel, Springer: 2012, S. 183-188
• [współaut.] Tabor J, Tabor J On ω-strongly quasiconvex and ω-strongly quasiconcave sequences. - Aequationes Mathematicae, 2011, Vol. 82, Iss. 3, s. 255-268
• Generalized stability of isometries in p-homogeneous F-spaces. - Demonstratio Mathematica, 2011, Vol. 44, nr 2, s. 335-348
• [współaut.] Tabor J, Tabor J Approximately convex functions on topological vector spaces. - Publicationes Mathematicae. Debrecen, 2010, vol. 77, iss. 1-2, p. 115-123
• [współaut.] Tabor J, Tabor J Optimality estimations for approximately midconvex functions. - Aequationes Mathematicae, 2010, vol. 80, iss. 1-2, p. 227-237
• On the Mazur-Ulam theorem in metric groups. - Demonstratio Mathematica, 2009, Vol. 42, nr 1, s. 123-130
• [współaut.] Tabor J, Tabor J Stability of isometries in p-Banach spaces. - Functiones et Approximatio, 2008, nr 38, s. 109-119
• Iterative equations in ρ-normed spaces. - Demonstratio Mathematica, (2006), Vol. 39, nr 3, s. 571-578
• [współaut.] Tabor J Iterative equations in Banach spaces. - Journal of Mathematical Analysis and Applications, 2004, Vol. 299, iss. 2, s. 651-662