منابع مشابه
Orthogonal stability of mixed type additive and cubic functional equations
In this paper, we consider orthogonal stability of mixed type additive and cubic functional equation of the form $$f(2x+y)+f(2x-y)-f(4x)=2f (x+y)+2f(x-y)-8f(2x) +10f(x)-2f(-x),$$ with $xbot y$, where $bot$ is orthogonality in the sense of Ratz.
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متن کاملorthogonal stability of mixed type additive and cubic functional equations
in this paper, we consider orthogonal stability of mixed type additive and cubic functional equation of the form $$f(2x+y)+f(2x-y)-f(4x)=2f (x+y)+2f(x-y)-8f(2x) +10f(x)-2f(-x),$$ with $xbot y$, where $bot$ is orthogonality in the sense of ratz.
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ژورنال
عنوان ژورنال: Quarterly of Applied Mathematics
سال: 2010
ISSN: 0033-569X,1552-4485
DOI: 10.1090/s0033-569x-2010-01164-9