Results 111 to 120 of about 6,522 (226)

Hyers -Ulam stability of quadratic functional equation

open access: diamond, 2020
Vediyappan Govindan, Sandra Pinelas
openalex   +1 more source

Hyers-Ulam stability of a nonlinear partial integro-differential equation of order three

open access: yesOpen Mathematics
In this article, we study the Hyers-Ulam stability of a nonlinear partial integro-differential equation of order three, of hyperbolic type, using Bielecki norm.
Marian Daniela   +2 more
doaj   +1 more source

On the Stability of a Cubic Functional Equation in Random Normed Spaces

open access: yesJournal of Mathematical Extension, 2009
The concept of Hyers-Ulam-Rassias stability has been originated from a stability theorem due to Th. M. Rassias. Recently, the Hyers-Ulam-Rassias stability of the functional equation f(x + 2y) + f(x − 2y) = 2f(x) − f(2x) + 4n f(x + y) + f(x − y) o ,
H. Azadi Kenary
doaj  

"Hyers-Ulam stability of hom-derivations in Banach algebras"

open access: bronze, 2022
THANASAK MOUKTONGLANG   +3 more
openalex   +1 more source

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