Volume 4 (2022)
Volume 3 (2021)
Volume 2 (2020)
Volume 1 (2019)
Keywords = Generalized Hyers-Ulam stability
Number of Articles: 2
1. The generalized Hyers–Ulam stability of derivations in non-Archimedean Banach algebras
Volume 2, Issue 1 , April 2020, , Pages 17-22
Abstract
In this paper, the generalized Hyers-Ulam stability of the functional inequality||f(a)+f(b)+cf(d)+f(c)d||≤||kf((a+b+cd)/k)||, |k|<|2|,in non-Archimedean Banach algebras is established. Read More2. Non-stabilities of mixed type Euler-Lagrange k-cubic-quartic functional equation in various normed spaces
Volume 1, Issue 1 , February 2019, , Pages 1-43