Title of article :
The stability of Cauchy’s gamma–beta
functional equation ✩
Author/Authors :
Young-Whan Lee، نويسنده , , Byung Mun Choi، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2004
Abstract :
We obtain the super stability of Cauchy’s gamma–beta functional equation
B(x, y)f (x +y) = f (x)f (y),
where B(x, y) is the beta function and investigate the stability in the sense of R. Ger of this equation
in the following setting:
B(x, y)f (x + y)
f (x)f (y) − 1
< δ.
2004 Elsevier Inc. All rights reserved
Keywords :
Superstability of functional equation , Stability of functional equation , Cauchyfunctional equation , Functional equation
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
