Izvorni znanstveni članak
The stability of the cubic functional equation in various spaces
Reza Saadati
; Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran, Iran
S. Mansour Vaezpour
; Department of Mathematics and Computer Science, Amirkabir University of Technology, Tehran, Iran
Choonkil Park
; Department of Mathematics, Research Institute for Natural Sciences, Hanyang University, Seoul, Republic of Korea
Sažetak
We prove the stability of the cubic functional equation
$$ f(2x+y)+f(2x-y)=2f(x+y)+2f(x-y)+12f(x)$$ in the setting of various spaces.
Ključne riječi
Hyers--Ulam--Rassias stability; cubic functional equation; random normed space; intuitionistic random normed spaces
Hrčak ID:
68630
URI
Datum izdavanja:
10.6.2011.
Posjeta: 1.585 *