Abstract
The well-known Sakai's theorem, which states that every derivation acting on a von
Neumann algebra is inner, is ,used to obtain a new elegant proof of the Saworotnow's characterization
theorem for associative
The well-known Sakai's theorem, which states that every derivation acting on a von
Neumann algebra is inner, is ,used to obtain a new elegant proof of the Saworotnow's characterization
theorem for associative