Vol. 2, Issue 6, Part A (2016)
Stability of quadratic functional equations
Stability of quadratic functional equations
Author(s)
S Murthy, M Arunkumar, V Govindan and S Sree Shanmugavelan
AbstractIn this paper, the authors proved the generalized Ulam-Hyers stability of quadratic functional equation of the form
f(x + y + 3z) +
f(x + y - 3z) = 9
f(x + y + z) + 9
f(x + y - z) - 16
f(x + y)
In Banach space using direct method.
2010 Mathematics Subject Classification: 39B52, 32B72, 32B82
How to cite this article:
S Murthy, M Arunkumar, V Govindan, S Sree Shanmugavelan. Stability of quadratic functional equations. Int J Appl Res 2016;2(6):03-08.