an:06895367
Zbl 1391.39031
Batko, Bogdan; Brzd??k, Janusz
A fixed point theorem and the Hyers-Ulam stability in Riesz spaces
EN
Adv. Difference Equ. 2013, Paper No. 138, 12 p. (2013).
00359707
2013
j
39B82 47H10
Hyers-Ulam type stability; fixed point; Riesz space; square symmetric groupoid
Summary: We prove a fixed point theorem and show its applications in investigations of the Hyers-Ulam type stability of some functional equations (in single and many variables) in Riesz spaces.