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Superstability and Stability of the Pexiderized Multiplicative Functional Equation.

Authors :
Young Whan Lee
Source :
Journal of Inequalities & Applications. 2010, Vol. 2010, p1-15. 15p.
Publication Year :
2010

Abstract

We obtain the superstability of the Pexiderized multiplicative functional equation f(xy) = g(x)h(y) and investigate the stability of this equation in the following form: 1/(1 + ψ(x, y)) ⩽ f(xy)/g(x)h(y) ⩽ 1 + ψ(x, y). [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
10255834
Volume :
2010
Database :
Academic Search Index
Journal :
Journal of Inequalities & Applications
Publication Type :
Academic Journal
Accession number :
63992934
Full Text :
https://doi.org/10.1155/2010/486325