Author's: Jia Ji, Wen Zhang and Xiaofei Qi
Pages: [1] - [12]
Received Date: December 18, 2013
Submitted by:
Let be a von Neumann algebra without central
summands of type
Suppose that
is an additive map and
is a scalar with
Then
satisfies
for any
with
if and only if
is in the center of
and
for all
Particularly, if
is linear, then
is a derivation.
von Neumann algebras, derivations, Jordan products, derivations.