Dane publikacji
DOI: 10.4064/ba63-2-6
Tom 63
Zeszyt 2
Czasopismo: Bulletin of the Polish Academy of Sciences Mathematics
Strony: 177-184
Liczba wyświetleń: 0
Liczba pobrań: 0
Wersja elektroniczna
Otwarty dostęp
Abstrakt
In Agbeko (2012) the Hyers–Ulam–Aoki stability problem was posed in Banach lattice environments with the addition in the Cauchy functional equation replaced by supremum. In the present note we restate the problem so that it relates not only to supremum but also to infimum and their various combinations. We then propose some sufficient conditions which guarantee its solution.