2 citations · 2 across the 2 of their papers we have counts for
3 papers
math.FA2006
Achievement of continuity of -derivations without continuity
S. Hejazian, A. R. Janfada, M. Mirzavaziri +1
Suppose that $\calak$ is a -algebra acting on a Hilbert space $\calhk$, and that are mappings from $\calak$ into $B(\calhk)$ which are not assumed to be necessarily lin…
math.CA2006★ 2 cited
Orthogonal Constant Mappings in Isosceles Orthogonal Spaces
M. Mirzavaziri, M. S. Moslehian
In this paper we introduce the notion of orthogonally constant mapping in an isosceles orthogonal space and establish stability of orthogonally constant mappings. As an application…
math.FA2005
A Kadison-Sakai Type Theorem
M. Mirzavaziri, M. S. Moslehian
The celebrated Kadison--Sakai theorem states that every derivation on a von Neumann algebra is inner. In this paper, we prove this theorem for ultraweakly continuous *-σ-derivation…