Title of article
On a bi-quadratic functional equation and its stability Original Research Article
Author/Authors
Won-Gil Park، نويسنده , , Jae-Hyeong Bae، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
12
From page
643
To page
654
Abstract
In this paper, we obtain the general solution and the generalized Hyers–Ulam stability of the bi-quadratic functional equation
f(x+y,z+w)+f(x+y,z-w)+f(x-y,z+w)+f(x-y,z-w)=4[f(x,z)+f(x,w)+f(y,z)+f(y,w)].
Keywords
Stability , Bi-quadratic mapping , Solution
Journal title
Nonlinear Analysis Theory, Methods & Applications
Serial Year
2005
Journal title
Nonlinear Analysis Theory, Methods & Applications
Record number
858967
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