|
|
|
|
superstability of the p-radical functional equations related to wilson’s and kim’s equation
|
|
|
|
|
|
|
|
نویسنده
|
kim gwang hui
|
|
منبع
|
international journal of nonlinear analysis and applications - 2021 - دوره : 12 - شماره : Special Is - صفحه:571 -582
|
|
چکیده
|
In this paper, we solve and investigate the superstability of the p-radical functional equations related to the following wilson and kim functional equationsf (p √ xp+yp) + f (p√ xp-yp) = λf(x)g(y), f (p √ xp+yp) + f (p√ xp-yp) = λg(x)f(y), where p is an odd positive integer and f is a complex valued function. furthermore, the results are extended to banach algebras.
|
|
کلیدواژه
|
stability ,superstability ,radical functional equation ,cosine functional equation ,wilson functional equation ,kim functional equation
|
|
آدرس
|
kangnam university, department of mathematics, south korea
|
|
پست الکترونیکی
|
ghkim@kangnam.ac.kr
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|