Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Najdecki Adam"'
Autor:
Najdecki Adam, Tabor Józef
Publikováno v:
Demonstratio Mathematica, Vol 49, Iss 1, Pp 11-17 (2016)
Let X be a real normed space, V be a subset of X and α: [0, ∞) → [0, ∞] be a nondecreasing function. We say that a function f : V → [−∞, ∞] is conditionally α-convex if for each convex combination ∑i=0ntivi$\sum\nolimits_{i = 0}^n {
Externí odkaz:
https://doaj.org/article/a08a2b2985074481b67343465c6b45d2
Autor:
Najdecki Adam
Publikováno v:
Journal of Inequalities and Applications, Vol 2007, Iss 1, p 079816 (2007)
Let be an Abelain semigroup, , and let be either or . We prove superstability of the functional equation in the class of functions . We also show some stability results of the equation in the class of functions .
Externí odkaz:
https://doaj.org/article/4b526a2e1bfe43a4bc2116110e2857f3
Autor:
Brzdȩk, Janusz1 jbrzdek@up.krakow.pl, Najdecki, Adam2 najdecki@ur.edu.pl, Xu, Bing3 bxu@scu.edu.cn
Publikováno v:
Aequationes Mathematicae. Jun2015, Vol. 89 Issue 3, p771-783. 13p.
Autor:
Najdecki, Adam1 najdecki@univ.rzeszow.pl, Tabor, Jacek2 tabor@ii.uj.edu.pl, Tabor, Józef1 tabor@univ.rzeszow.pl
Publikováno v:
Acta Mathematica Hungarica. Jul2010, Vol. 128 Issue 1/2, p131-138. 8p.
Autor:
Najdecki, Adam, Tabor, Józef
Publikováno v:
Demonstratio Mathematica; Mar2018, Vol. 51 Issue 1, p11-17, 7p
Autor:
Najdecki, Adam
Publikováno v:
Aequationes Mathematicae; September 2005, Vol. 70 Issue: 1-2 p195-198, 4p
Autor:
Najdecki, Adam, Tabor, Jacek
Publikováno v:
Demonstratio Mathematica; January 2005, Vol. 38 Issue: 1 p31-34, 4p
Autor:
Najdecki, Adam
Publikováno v:
Journal of Inequalities and Applications; December 2006, Vol. 2007 Issue: 1 p1-3, 3p