Abstract
AbstractWe prove an Ulam type stability result for a non-associative version of the multiplicativity equation, that is, $$T(xy)=\Psi (T(x),T(y))$$
T
(
x
y
)
=
Ψ
(
T
(
x
)
,
T
(
y
)
)
, where T is a unital bounded operator acting from an amenable Banach algebra to a dual Banach algebra.
Publisher
Springer Science and Business Media LLC
Subject
Applied Mathematics,Discrete Mathematics and Combinatorics,General Mathematics