研究了C^*-代数上的迹和von Neumann代数上的中心值迹关于方程rf(a+b/rc)=f(ca)+f(cb)的稳定性,其中,r是一个固定的正实数.
The Hyers-Ulam stability of traces on unital C^*-algebras and the center-valued traces on von Neumann algebras associated with a new functional equation rf(a + b/rc) = f(ca) + f(cb) are investigated,where r is a fixed positive real number.