Title of article
Approximate mixed additive and quadratic functional in 2Banach spaces
Author/Authors
Eivani ، Shirin - Urmia University , Ostadbashi ، Saeed - Urmia University
Pages
7
From page
167
To page
173
Abstract
In the paper we establish the general solution of the function equation f(2x+y)+f(2xy)=f(x+y)+f(xy)+2f(2x)2f(x) and investigate the HyersUlamRassias stability of this equation in 2Banach spaces.
Keywords
Linear 2 , normed space , Hyers , Ulam , Rassias , Quadratic function , Additive function
Journal title
Caspian Journal of Mathematical Sciences
Serial Year
2015
Journal title
Caspian Journal of Mathematical Sciences
Record number
2462099
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