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math.CA2014
Cauchy's Equations and Ulam's Problem
Ali Sadeghi
Our aim is to study the Ulam's problem for Cauchy's functional equations. First, we present some new results about the superstability and stability of Cauchy exponential functional…
math.CA2012
A family of functional equations related to the monomial functions and its stability
A. Sousaraei, M. Alimohammady, A. Sadeghi
Our aim of this paper is to study a family of functional equation in vector and Banach spaces with difference operators, where this family of functional equation is a general mixed…
math.CA2012
On a type of exponential functional equation and its superstability in the sense of Ger
A. Sousaraei, M. Alimohammady, A. Sadeghi
In this paper, we deal with a type exponential functional equation as follows where and are two real valued functions on a commutative semigroup. Our…