International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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Volume 44 - Issue 7 |
Published: April 2012 |
Authors: Manoj Kumar, Ashish |
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Manoj Kumar, Ashish . Stability of Functional Equations in Multi-Banach Spaces via Fixed Point Approach. International Journal of Computer Applications. 44, 7 (April 2012), 35-40. DOI=10.5120/6278-8445
@article{ 10.5120/6278-8445, author = { Manoj Kumar,Ashish }, title = { Stability of Functional Equations in Multi-Banach Spaces via Fixed Point Approach }, journal = { International Journal of Computer Applications }, year = { 2012 }, volume = { 44 }, number = { 7 }, pages = { 35-40 }, doi = { 10.5120/6278-8445 }, publisher = { Foundation of Computer Science (FCS), NY, USA } }
%0 Journal Article %D 2012 %A Manoj Kumar %A Ashish %T Stability of Functional Equations in Multi-Banach Spaces via Fixed Point Approach%T %J International Journal of Computer Applications %V 44 %N 7 %P 35-40 %R 10.5120/6278-8445 %I Foundation of Computer Science (FCS), NY, USA
In this paper, using the fixed point approach, we proved the Hyers-Ulam-Rassias stability of a Jensen-type quadratic functional equations f(ax±ay)-a2[f(x)+f(y)] and f((x±y)/2)-f(x)-f(y)in Multi-Banach Spaces using the ideas from Dales and Polyakov [4].