Title of article :
STABILITY OF GENERALIZED QCA–FUNCTIONAL EQUATION IN P−BANACH SPACES
Author/Authors :
ZOLFAGHARI, S Department of Mathematics - Urmia University, Urmia
Abstract :
In this paper, we investigate the generalized Hyers-Ulam-Rassias stability
for the quartic, cubic and additive functional equation
f(x+ky)+f(x−ky) = k2f(x+y)+k2f(x−y)+(k2−1)[k2f(y)+k2f(−y)−2f(x)]
(k 2 Z − {0,±1}) in p−Banach spaces.
Keywords :
Stability , QCA–functional equation , p−Banach space
Journal title :
Astroparticle Physics
