International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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Volume 40 - Issue 13 |
Published: February 2012 |
Authors: Renu Chugh, Ashish, Manoj Kumar |
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Renu Chugh, Ashish, Manoj Kumar . On the Stability of Quartic Functional Equations via Fixed Point and Direct Method. International Journal of Computer Applications. 40, 13 (February 2012), 23-28. DOI=10.5120/5041-7365
@article{ 10.5120/5041-7365, author = { Renu Chugh,Ashish,Manoj Kumar }, title = { On the Stability of Quartic Functional Equations via Fixed Point and Direct Method }, journal = { International Journal of Computer Applications }, year = { 2012 }, volume = { 40 }, number = { 13 }, pages = { 23-28 }, doi = { 10.5120/5041-7365 }, publisher = { Foundation of Computer Science (FCS), NY, USA } }
%0 Journal Article %D 2012 %A Renu Chugh %A Ashish %A Manoj Kumar %T On the Stability of Quartic Functional Equations via Fixed Point and Direct Method%T %J International Journal of Computer Applications %V 40 %N 13 %P 23-28 %R 10.5120/5041-7365 %I Foundation of Computer Science (FCS), NY, USA
The purpose of this paper is to establish the Hyers-Ulam-Rassias stability of quartic functional equation f(3x+y)+f(x+3y)=64f(x)+64f(y)+24f(x+y)-6f(x-y) in the setting of random normed space and intuitionistic random normed space. The stability of the equation is proved by using the fixed point method and direct method.