Stability of generalized QCA-functional equation in P-Banach spaces

نویسنده

  • S. Zolfaghari Department of Mathematics, Urmia University, Urmia, Iran.
چکیده مقاله:

In  this paper, we investigate the generalizedHyers-Ulam-Rassias stability for the quartic, cubic and additivefunctional equation$$f(x+ky)+f(x-ky)=k^2f(x+y)+k^2f(x-y)+(k^2-1)[k^2f(y)+k^2f(-y)-2f(x)]$$ ($k in mathbb{Z}-{0,pm1}$) in $p-$Banach spaces.

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stability of generalized qca-functional equation in p-banach spaces

in  this paper, we investigate the generalizedhyers-ulam-rassias stability for the quartic, cubic and additivefunctional equation$$f(x+ky)+f(x-ky)=k^2f(x+y)+k^2f(x-y)+(k^2-1)[k^2f(y)+k^2f(-y)-2f(x)]$$ ($k in mathbb{z}-{0,pm1}$) in $p-$banach spaces.

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عنوان ژورنال

دوره 1  شماره 2

صفحات  84- 99

تاریخ انتشار 2010-06-01

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